{"id":7050,"date":"2024-10-17T07:46:28","date_gmt":"2024-10-17T07:46:28","guid":{"rendered":"https:\/\/withcode.tech\/media\/?p=7050"},"modified":"2026-01-05T13:50:14","modified_gmt":"2026-01-05T13:50:14","slug":"php_truncate_decimal_point","status":"publish","type":"post","link":"https:\/\/withcode.tech\/media\/php_truncate_decimal_point\/","title":{"rendered":"PHP\u5fc5\u898b\u30c6\u30af\u30cb\u30c3\u30af\uff01\u5c0f\u6570\u70b9\u306e\u5207\u308a\u6368\u3066\u30fb\u5207\u308a\u4e0a\u3052\u30fb\u56db\u6368\u4e94\u5165\u306e\u65b9\u6cd5\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac"},"content":{"rendered":"<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-06-15-14.40.37.jpg\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u751f\u5f92<\/span><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p><strong>\u30da\u30f3\u535a\u58eb\uff01\u3053\u306e\u524dPHP\u3067\u8a08\u7b97\u3057\u305f\u3089\u3001\u5c0f\u6570\u70b9\u304c\u305f\u304f\u3055\u3093\u51fa\u3066\u304d\u3066\u3057\u307e\u3063\u3066\u2026\u3002\u4f8b\u3048\u30703.14159\u3092 &#8216;3.14&#8217; \u307f\u305f\u3044\u306b\u51e6\u7406\u3057\u305f\u3044\u6642\u3063\u3066\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3093\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-right\" data-col=\"gray\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-06-15-15.08.37.jpg\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u30da\u30f3\u535a\u58eb<\/span><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p><strong>\u826f\u3044\u8cea\u554f\u3058\u3083\uff01PHP\u306b\u306f\u5c0f\u6570\u70b9\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308b\u3002\u8a73\u3057\u304f\u89e3\u8aac\u3059\u308b\u304b\u3089\u3088\u30fc\u304f\u805e\u304f\u3093\u3058\u3083\u305e\uff01<\/strong><\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-06-15-14.48.08.jpg\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u751f\u5f92<\/span><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p><strong>\u306f\u3044\uff01\u304a\u9858\u3044\u3057\u307e\u3059\uff01<\/strong><\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<p>PHP\u3067\u306e\u5c0f\u6570\u70b9\u51e6\u7406\u3001\u7279\u306b\u5207\u308a\u6368\u3066\u65b9\u6cd5\u306b\u60a9\u3093\u3067\u3044\u307e\u305b\u3093\u304b\uff1fPHP\u3092\u6271\u3044\u59cb\u3081\u305f\u3070\u304b\u308a\u306e\u65b9\u306b\u5411\u3051\u3066PHP\u3067\u306e\u5c0f\u6570\u70b9\u5207\u308a\u6368\u3066\u65b9\u6cd5\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002floor\u95a2\u6570\u3084round\u95a2\u6570\u306a\u3069\u306e\u4f7f\u3044\u5206\u3051\u3092\u30de\u30b9\u30bf\u30fc\u3057\u3001\u6570\u5024\u64cd\u4f5c\u3092\u52b9\u7387\u5316\u3055\u305b\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>PHP\u306e\u516c\u5f0f\u60c5\u5831\u306f\u4ee5\u4e0b\u304b\u3089\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/www.php.net\/manual\/ja\/index.php\">PHP\u30de\u30cb\u30e5\u30a2\u30eb<\/a><\/p>\n\n\n\n<p class=\"is-style-icon_announce\">\u300c\u5b66\u7fd2\u2192\u6848\u4ef6\u7372\u5f97\u300d\u306b\u3064\u306a\u3052\u305f\u53d7\u8b1b\u751f\u306e\u30ea\u30a2\u30eb\u306a\u4f53\u9a13\u8ac7\u3082\u516c\u958b\u4e2d\uff01<br>\u50cd\u304d\u65b9\u3092\u5909\u3048\u305f\u3044\u65b9\u306b\u3082\u97ff\u304f\u30b9\u30c8\u30fc\u30ea\u30fc\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-icon_info\"><strong>\u7247\u5c71\u3055\u3093<\/strong><br>\u598a\u5a20\u3092\u304d\u3063\u304b\u3051\u306b\u3001\u5b50\u3069\u3082\u306e\u305f\u3081\u306b\u3082\u3069\u3053\u3067\u3082\u50cd\u3051\u308b\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u4ed8\u3051\u305f\u3044\u3068\u8003\u3048\u308b\u3002\u305d\u3053\u3067\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30b9\u30af\u30fc\u30eb\u306efamm\u30671\u30f6\u6708\u9593Web\u5236\u4f5c\u306e\u52c9\u5f37\u3092\u958b\u59cb\u3002\u305d\u306e\u5f8c\u3001\u72ec\u5b66\u3067\u52c9\u5f37\u306b\u52b1\u3080\u3082\u9650\u754c\u3092\u611f\u3058\u3001\u6848\u4ef6\u4fdd\u8a3c\u304c\u9b45\u529b\u306eWithCode\u3078\u5165\u5b66\u3057\u3001\u7a3c\u3052\u308b\u529b\u3092\u8eab\u306b\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3002\u73fe\u5728\u306f\u526f\u696d\u3068\u3057\u3066\u7a3c\u3050\u529b\u3092\u8eab\u306b\u4ed8\u3051\u300110\u4ef6\u4ee5\u4e0a\u306e\u6848\u4ef6\u3092\u62c5\u5f53\u3059\u308b\u307e\u3067\u306b\u6210\u9577\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u8a73\u3057\u304f\u306f<a href=\"https:\/\/withcode.tech\/media\/interview_7\/\" title=\"\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -internal\" data-type=\"type1\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img decoding=\"async\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2024\/02\/\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc-1-1.png\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/withcode.tech\/media\/interview_7\/\">\u3010\u5b50\u80b2\u3066\u30de\u30de\u3055\u3093\u5fc5\u898b\u3011WithCode\u306b\u8ee2\u6821!?\u300c\u5b50\u80b2\u3066+\u5728\u5b85\u30ef\u30fc\u30af\u300d\u4e21\u7acb\u306e\u79d8\u5bc6\u306b\u8feb\u308b\uff01<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">\u30da\u30f3\u535a\u58eb\uff01\u4eca\u56de\u306f\u3069\u3093\u306a\u65b9\u304c\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u306b\u5fdc\u3058\u3066\u304f\u3060\u3055\u3063\u305f\u3093\u3067\u3059\u304b\uff1f \u4eca\u56de\u306e\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u306b\u5fdc\u3058\u3066\u304f\u308c\u305f\u306e\u306f\u3001\u5b50\u80b2\u3066\u3092\u3057\u306a\u304c\u3089\u5728\u5b85\u30ef\u30fc\u30af\u3092\u7d9a\u3051\u3066\u3044\u308b\u30de\u30de\u3055\u3093\u3058\u3083\u3088&#8230;<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\n<p class=\"is-style-balloon_box2\"><strong><strong>\u7247\u5c71<\/strong>\u3055\u3093\u306e\u4e3b\u306a\u5236\u4f5c\u5b9f\u7e3e\u306f\u3053\u3061\u3089<\/strong><\/p>\n\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -external\" data-type=\"type3\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u4fe1\u7528\u529b\u30a2\u30c3\u30d7\u3092\u76ee\u7684\u306b\u3057\u305f\u65b0\u898fHP\u5236\u4f5c<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img decoding=\"async\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/08\/\u540d\u79f0\u672a\u8a2d\u5b9a\u306e\u30c7\u30b6\u30a4\u30f3-6.webp\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/withcode.tech\/works\/kaburaya\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u682a\u5f0f\u4f1a\u793e\u304b\u3076\u3089\u3084 \u69d8<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -external\" data-type=\"type3\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u4f01\u696d\u30d6\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u5411\u4e0a\u3092\u76ee\u7684\u306b\u3057\u305f\u65b0\u898fHP\u5236\u4f5c<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img decoding=\"async\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/08\/\u5236\u4f5c\u5b9f\u7e3e-pc-3.webp\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/withcode.tech\/works\/sollis_entertainment\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u682a\u5f0f\u4f1a\u793eSOLIS \u69d8<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>PHP\u3067\u306e\u5c0f\u6570\u70b9\u51e6\u7406\u65b9\u6cd5<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full\"><img decoding=\"async\" width=\"792\" height=\"447\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2024\/10\/2.png\" alt=\"\" class=\"wp-image-7051\" srcset=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2024\/10\/2.png 792w, https:\/\/withcode.tech\/media\/wp-content\/uploads\/2024\/10\/2-768x433.png 768w\" sizes=\"(max-width: 792px) 100vw, 792px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>floor\u95a2\u6570\u3092\u4f7f\u3063\u305f\u5c0f\u6570\u70b9\u5207\u308a\u6368\u3066<\/strong><\/h3>\n\n\n\n<p>PHP\u3067\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u5207\u308a\u6368\u3066\u308b\u969b\u3001\u6700\u3082\u57fa\u672c\u7684\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u306e\u304cfloor\u95a2\u6570\u3067\u3059\u3002floor\u95a2\u6570\u306f\u3001\u4e0e\u3048\u3089\u308c\u305f\u6570\u5024\u3092\u300c\u5c0f\u6570\u70b9\u4ee5\u4e0b\u5207\u308a\u6368\u3066\u300d\u3067\u8fd4\u3059\u4ed5\u7d44\u307f\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u8ca0\u306e\u6570\u5024\u306e\u5834\u5408\u30820\u306b\u8fd1\u3065\u304f\u3088\u3046\u306b\u5207\u308a\u6368\u3066\u3089\u308c\u307e\u3059\u3002<strong><span class=\"swl-marker mark_yellow\">\u305f\u3068\u3048\u3070\u30015.8\u3068\u3044\u3046\u5024\u3092\u6e21\u3059\u3068\u3001\u7d50\u679c\u306f5\u3068\u306a\u308a\u307e\u3059\u3002-4.8\u3068\u3044\u3046\u5024\u3092\u6e21\u3059\u3068\u3001\u7d50\u679c\u306f-5\u3068\u306a\u308a<\/span><\/strong><span class=\"swl-marker mark_yellow\"><strong>\u3001<\/strong><\/span>\u3053\u306e\u95a2\u6570\u306f\u3001\u8a08\u7b97\u306e\u7cbe\u5ea6\u304c\u91cd\u8981\u3067\u3001\u5c11\u6570\u3092\u5207\u308a\u6368\u3066\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u9762\u3067\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p>floor\u95a2\u6570\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n$number = 5.8;\necho floor($number); \/\/ \u51fa\u529b\u306f5\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001\u5909\u6570$number\u306b\u683c\u7d0d\u3055\u308c\u305f5.8\u304c\u3001floor\u95a2\u6570\u306b\u3088\u3063\u3066\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u5207\u308a\u6368\u3066\u3089\u308c\u3001\u7d50\u679c\u3068\u3057\u30665\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u7c21\u5358\u306a\u69cb\u6587\u3067\u4f7f\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u6570\u5024\u64cd\u4f5c\u306b\u6163\u308c\u3066\u3044\u306a\u3044\u521d\u5b66\u8005\u3067\u3082\u6271\u3044\u3084\u3059\u3044\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong><span class=\"swl-marker mark_yellow\">floor\u95a2\u6570\u306f\u3001\u8ca0\u306e\u6570\u306b\u5bfe\u3057\u3066\u3082\u540c\u69d8\u306b\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u5207\u308a\u6368\u3066\u307e\u3059\u304c\u3001\u8ca0\u306e\u65b9\u5411\u3078\u4e38\u3081\u3089\u308c\u308b\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981<\/span><\/strong>\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001-5.8\u3068\u3044\u3046\u6570\u5024\u3092\u5207\u308a\u6368\u3066\u308b\u3068\u3001\u7d50\u679c\u306f-6\u306b\u306a\u308a\u307e\u3059\u3002\u6b63\u8ca0\u306e\u8a08\u7b97\u3067\u8aa4\u5dee\u3092\u751f\u3058\u3084\u3059\u3044\u5834\u5408\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u3001floor\u95a2\u6570\u304c\u9069\u5207\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3057\u306a\u304c\u3089\u9032\u3081\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n$number = -5.8;\necho floor($number); \/\/ \u51fa\u529b\u306f-6\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p>floor\u95a2\u6570\u306f\u4fbf\u5229\u3067\u3059\u304c\u3001\u56db\u6368\u4e94\u5165\u3084\u5207\u308a\u4e0a\u3052\u3068\u306f\u7570\u306a\u308a\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u7121\u6761\u4ef6\u306b\u5207\u308a\u6368\u3066\u308b\u305f\u3081\u3001\u4e88\u671f\u305b\u306c\u7d50\u679c\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-06-15-15.13.05.jpg\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u30da\u30f3\u535a\u58eb<\/span><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p><strong>\u5834\u5408\u306b\u3088\u3063\u3066\u306fround\u95a2\u6570\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u691c\u8a0e\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u72b6\u6cc1\u306b\u5fdc\u3058\u305f\u95a2\u6570\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u7cbe\u5bc6\u306a\u6570\u5024\u51e6\u7406\u304c\u53ef\u80fd\u306b\u306a\u308b\u305e\u3002<\/strong><\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<h3 class=\"wp-block-heading\">ceil\u95a2\u6570\u3067\u5c0f\u6570\u70b9\u5207\u308a\u4e0a\u3052<\/h3>\n\n\n\n<p><strong><span class=\"swl-marker mark_yellow\">floor\u95a2\u6570\u304c\u300c\u7121\u6761\u4ef6\u306b\u5207\u308a\u6368\u3066\u300d\u3092\u884c\u3046\u306e\u306b\u5bfe\u3057\u3001ceil\u95a2\u6570\u306f\u300c\u7121\u6761\u4ef6\u306b\u5207\u308a\u4e0a\u3052\u300d\u3092\u884c\u3044\u307e\u3059\u3002<\/span><\/strong><\/p>\n\n\n\n<p>ceil\u95a2\u6570\u306f\u3001\u5f15\u6570\u3068\u3057\u3066\u6e21\u3055\u308c\u305f\u6570\u5024\u3092\u300c\u6b21\u306e\u6574\u6570\u300d\u306b\u5207\u308a\u4e0a\u3052\u308b\u305f\u3081\u3001\u4f8b\u3048\u30703.2\u3067\u3042\u308c\u30704\u306b\u30015.7\u3067\u3042\u308c\u30706\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n$number = 3.2;\necho ceil($number);  \/\/ \u51fa\u529b\u7d50\u679c\uff1a4\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306fceil\u95a2\u6570\u30673.2\u304c4\u306b\u5207\u308a\u4e0a\u3052\u3089\u308c\u3066\u51fa\u529b\u3057\u3001ceil\u95a2\u6570\u3092\u4f7f\u3046\u5834\u9762\u306f\u4fa1\u683c\u8a08\u7b97\u3084\u5546\u54c1\u306e\u500b\u6570\u306e\u6c7a\u5b9a\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u5fc5\u8981\u306a\u90e8\u54c1\u306e\u500b\u6570\u3092\u8a08\u7b97\u3059\u308b\u5834\u5408\u30013.1\u500b\u5206\u306e\u6750\u6599\u304c\u5fc5\u8981\u3067\u3042\u308c\u3070\u3001\u5207\u308a\u4e0a\u3052\u30664\u500b\u3068\u3059\u308b\u3053\u3068\u3067\u4e0d\u8db3\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-06-15-15.09.27.jpg\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u30da\u30f3\u535a\u58eb<\/span><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p><strong>\u4f59\u88d5\u3092\u6301\u3063\u305f\u8a08\u7b97\u7d50\u679c\u3092\u51fa\u3057\u305f\u3044\u5834\u5408\u3084\u5207\u308a\u6368\u3066\u306b\u3088\u308b\u8aa4\u5dee\u304c\u8a31\u3055\u308c\u306a\u3044\u5834\u5408\u306b\u3001\u3053\u306e\u95a2\u6570\u3092\u6d3b\u7528\u3059\u308b\u306e\u3058\u3083\u3002<\/strong><\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>round\u95a2\u6570<\/strong><\/h3>\n\n\n\n<p>round\u95a2\u6570\u306f\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u56db\u6368\u4e94\u5165\u3057\u3066\u6570\u5024\u3092\u8fd4\u3059\u95a2\u6570\u3067\u3059\u3002\u4f7f\u3044\u65b9\u3082\u30b7\u30f3\u30d7\u30eb\u3067\u3001\u95a2\u6570\u306b\u5bfe\u8c61\u3068\u306a\u308b\u6570\u5024\u3092\u6e21\u3059\u3060\u3051\u3067\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u56db\u6368\u4e94\u5165\u3057\u305f\u5024\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u57fa\u672c\u7684\u306a\u4f8b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n$number = 5.5;\necho round($number); \/\/ \u51fa\u529b\u306f6\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u30015.5\u304c\u56db\u6368\u4e94\u5165\u3055\u308c\u3001\u51fa\u529b\u306f6\u306b\u306a\u308a\u307e\u3059\u3002PHP\u3067\u306f\u3001round\u95a2\u6570\u306b\u3082\u30461\u3064\u5f15\u6570\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u4efb\u610f\u306e\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3067\u56db\u6368\u4e94\u5165\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b2\u6841\u3067\u4e38\u3081\u308b\u5834\u5408\u306f\u6b21\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n$number = 5.567;\necho round($number, 2); \/\/ \u51fa\u529b\u306f5.57\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p>\u5404\u95a2\u6570\u3092\u4f7f\u3044\u5206\u3051\u308b\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u6570\u5024\u7d50\u679c\u3092\u6c42\u3081\u308b\u304b\u306b\u3088\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-06-15-15.11.23.jpg\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u30da\u30f3\u535a\u58eb<\/span><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p><strong>\u5404\u95a2\u6570\u306e\u7279\u6027\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306b\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u3067\u3001PHP\u3067\u306e\u6570\u5024\u51e6\u7406\u304c\u4e00\u5c64\u6b63\u78ba\u304b\u3064\u52b9\u7387\u7684\u306b\u306a\u308b\u305e\u3002<\/strong><\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>PHP\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u7cbe\u5ea6\u3092\u9ad8\u3081\u308b\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/06\/\u30a2\u30bb\u30c3\u30c8-6@4x-2.png\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u30da\u30f3\u535a\u58eb<\/span><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p><strong>\u3053\u3053\u3067\u306f\u3001PHP\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u7cbe\u5ea6\u3092\u9ad8\u3081\u308b\u30dd\u30a4\u30f3\u30c8\u3092\u89e3\u8aac\u3059\u308b\u305e\u3002<\/strong><\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6570\u5024\u64cd\u4f5c\u3067\u30a8\u30e9\u30fc\u3092\u9632\u3050<\/strong><\/h3>\n\n\n\n<p>PHP\u3067\u306e\u6570\u5024\u64cd\u4f5c\u3067\u306f\u3001\u7d30\u5fc3\u306e\u6ce8\u610f\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u7279\u306b\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u5207\u308a\u6368\u3066\u3084\u56db\u6368\u4e94\u5165\u306e\u64cd\u4f5c\u3067\u306f\u3001\u8aa4\u5dee\u3084\u610f\u56f3\u3057\u306a\u3044\u7d50\u679c\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u305f\u3081\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u7cbe\u5ea6\u3092\u4fdd\u3064\u305f\u3081\u306e\u5de5\u592b\u304c\u5fc5\u8981\u3067\u3059\u3002PHP\u3067\u306f\u6570\u5024\u3092\u6271\u3046\u969b\u306b\u3001<strong><span class=\"swl-marker mark_yellow\">\u6570\u5024\u578b\u306e\u9055\u3044\u3084\u6570\u5024\u7cbe\u5ea6\u306e\u6271\u3044\u306b\u3088\u3063\u3066\u30a8\u30e9\u30fc\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/span><\/strong>\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6ce8\u610f\u70b9\u3092\u62bc\u3055\u3048\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n<p>PHP\u306e\u6570\u5024\u64cd\u4f5c\u3067\u306f\u3001\u5909\u6570\u306e\u30c7\u30fc\u30bf\u578b\u304c\u539f\u56e0\u3067\u4e88\u671f\u305b\u306c\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u6574\u6570\u3068\u5c0f\u6570\u3092\u6df7\u5728\u3055\u305b\u305f\u8a08\u7b97\u3084\u3001\u6587\u5b57\u5217\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3068\u8a08\u7b97\u304c\u6b63\u3057\u304f\u884c\u308f\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001<strong><span class=\"swl-marker mark_yellow\">\u6570\u5024\u64cd\u4f5c\u306e\u524d\u306bis_numeric\u95a2\u6570\u3092\u5229\u7528\u3057\u3066\u30c7\u30fc\u30bf\u578b\u3092\u30c1\u30a7\u30c3\u30af<\/span><\/strong>\u3057\u3001\u78ba\u5b9f\u306b\u6570\u5024\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u7fd2\u6163\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n$input = &quot;5.8&quot;;\nif (is_numeric($input)) {\n\u00a0\u00a0\u00a0\u00a0echo floor($input); \/\/ \u51fa\u529b\u306f5\n} else {\n\u00a0\u00a0\u00a0\u00a0echo &quot;\u6570\u5024\u4ee5\u5916\u304c\u5165\u529b\u3055\u308c\u3066\u3044\u307e\u3059&quot;;\n}\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong><span class=\"swl-marker mark_yellow\">PHP\u306e\u30a8\u30e9\u30fc\u5236\u5fa1\u6f14\u7b97\u5b50\uff08@\uff09\u3092\u6570\u5024\u64cd\u4f5c\u306b\u4f7f\u3046\u3053\u3068\u306f\u907f\u3051\u307e\u3057\u3087\u3046\u3002<\/span><\/strong>\u3053\u306e\u6f14\u7b97\u5b50\u3092\u4f7f\u3046\u3068\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u308a\u3001\u30c7\u30d0\u30c3\u30b0\uff08\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30d0\u30b0\u3092\u898b\u3064\u3051\u3066\u4fee\u6b63\u3059\u308b\u4f5c\u696d\uff09\u304c\u56f0\u96e3\u306b\u306a\u308b\u305f\u3081\u3001\u3067\u304d\u308b\u9650\u308a\u30a8\u30e9\u30fc\u304c\u8d77\u3053\u3063\u305f\u6642\u306e\u64cd\u4f5c\u3092\u9069\u5207\u306b\u884c\u3046\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u30bc\u30ed\u3067\u5272\u308b\u5834\u5408\u306e\u30a8\u30e9\u30fc\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u4e8b\u524d\u306b\u5206\u6bcd\u304c\u30bc\u30ed\u3067\u306a\u3044\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u51e6\u7406\u3092\u633f\u5165\u3059\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001<strong><span class=\"swl-marker mark_yellow\">\u6570\u5024\u64cd\u4f5c\u306e\u969b\u306b\u30a8\u30e9\u30fc\u3092\u672a\u7136\u306b\u9632\u3050\u5de5\u592b\u3092\u3059\u308b\u3053\u3068\u3067\u3001PHP\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4fe1\u983c\u6027\u3068\u7cbe\u5ea6\u304c\u5411\u4e0a<\/span><\/strong>\u3057\u3001\u4e88\u671f\u305b\u306c\u30d0\u30b0\u3084\u8a08\u7b97\u30a8\u30e9\u30fc\u306e\u767a\u751f\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-06-15-14.48.08.jpg\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u751f\u5f92<\/span><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p><strong>floor()\u3001ceil()\u3001round()\u306e3\u3064\u3092\u899a\u3048\u3066\u304a\u3051\u3070\u3001\u5c0f\u6570\u70b9\u306e\u51e6\u7406\u306f\u30d0\u30c3\u30c1\u30ea\u3067\u3059\u306d\uff01<\/strong><\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-right\" data-col=\"gray\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-06-15-15.12.07.jpg\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u30da\u30f3\u535a\u58eb<\/span><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p><strong>\u305d\u306e\u901a\u308a\u3058\u3083<\/strong>\uff01<strong>\u5b9f\u52d9\u3067\u306f\u300e\u3069\u306e\u5834\u9762\u3067\u5207\u308a\u6368\u3066\u308b\u304b\u3001\u307e\u305f\u306f\u5207\u308a\u4e0a\u3052\u308b\u304b\u300f\u300e\u3069\u306e\u5834\u9762\u3067\u56db\u6368\u4e94\u5165\u3059\u308b\u304b\u300f\u3092\u9593\u9055\u3048\u306a\u3044\u3053\u3068\u304c\u5927\u5207\u3058\u3083\u3002\u4f7f\u3044\u5206\u3051\u3092\u610f\u8b58\u3059\u308c\u3070\u3001\u3088\u308a\u6b63\u78ba\u3067\u4fe1\u983c\u3067\u304d\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u4f5c\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u305e\u3044\u3002<\/strong><\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n<div class=\"swell-block-balloon\"><div class=\"c-balloon -bln-left\" data-col=\"gray\"><div class=\"c-balloon__icon -square\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-06-15-15.06.05.jpg\" alt=\"\" class=\"c-balloon__iconImg\" width=\"80px\" height=\"80px\"><span class=\"c-balloon__iconName\">\u751f\u5f92<\/span><\/div><div class=\"c-balloon__body -speaking -border-none\"><div class=\"c-balloon__text\">\n<p><strong>\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\uff01\u52c9\u5f37\u306b\u306a\u308a\u307e\u3057\u305f\uff01<\/strong><\/p>\n<span class=\"c-balloon__shapes\"><span class=\"c-balloon__before\"><\/span><span class=\"c-balloon__after\"><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001PHP\u306b\u304a\u3051\u308b\u5c0f\u6570\u70b9\u51e6\u7406\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u8981\u70b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-big_icon_check\"><strong>floor()\u95a2\u6570\uff08\u5207\u308a\u6368\u3066\uff09<\/strong><br>\u30fb\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u7121\u6761\u4ef6\u306b\u5207\u308a\u6368\u3066<br>\u30fb\u5e38\u306b\u5b89\u5b9a\u3057\u305f\u6574\u6570\u5024\u3092\u8fd4\u3059<br><br><strong>ceil()\u95a2\u6570\uff08\u5207\u308a\u4e0a\u3052\uff09<\/strong><br>\u30fb\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u6761\u4ef6\u306b\u5207\u308a\u4e0a\u3052<br>\u30fb\u5e38\u306b\u5143\u306e\u6570\u5024\u4ee5\u4e0a\u306e\u6574\u6570\u3092\u8fd4\u3059<br><br><strong>round()\u95a2\u6570\uff08\u56db\u6368\u4e94\u5165\uff09<\/strong><br>\u30fb\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u56db\u6368\u4e94\u5165<br>\u30fb\u81ea\u7136\u3067\u76f4\u611f\u7684\u306a\u4e38\u3081\u51e6\u7406\u3092\u884c\u3048\u308b<\/p>\n\n\n\n<p>PHP\u3067\u306e\u6570\u5024\u51e6\u7406\u3092\u6b63\u78ba\u306b\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u95a2\u6570\u3092\u5834\u9762\u306b\u5fdc\u3058\u3066\u4f7f\u3044\u5206\u3051\u3001\u30a8\u30e9\u30fc\u306e\u9632\u6b62\u306b\u3082\u914d\u616e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"index_id17\">WithCode\u3092\u4f53\u9a13\u3067\u304d\u308b\u521d\u7d1a\u30b3\u30fc\u30b9\u516c\u958b\u4e2d\uff01<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full\"><img decoding=\"async\" width=\"600\" height=\"500\" src=\"https:\/\/withcode.tech\/media\/wp-content\/uploads\/2024\/04\/\u30d0\u30ca\u30fc_300\u00d7250_20240425.png\" alt=\"\" class=\"wp-image-2650\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">\u521d\u7d1a\u30b3\u30fc\u30b9(\u00a549,800)\u304c\u5b8c\u5168\u7121\u6599\u306b\uff01<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u671f\u9593\uff1a1\u9031\u9593<\/strong><\/li>\n\n\n\n<li><strong>\u5b66\u7fd2\u5185\u5bb9\uff1a<\/strong><br><strong>\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\/\u57fa\u790e\u77e5\u8b58\/\u74b0\u5883\u69cb\u7bc9\/HTML\/CSS\/LP\u30fb\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u4f5c\u6210<\/strong><br><strong>\u2192 <span class=\"swl-marker mark_yellow\">\u6b63\u3057\u3044\u5b66\u7fd2\u65b9\u6cd5\u3067\u300c\u78ba\u304b\u306a\u6210\u9577\u300d\u3092\u5b9f\u611f\u3067\u304d\u308b\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\u3002<\/span><\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u526f\u696d\u30fb\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u304c\u4e3b\u6d41\u306b\u306a\u3063\u3066\u3044\u308b\u4eca\u3053\u305d\u3001\u81ea\u3089\u306e\u30b9\u30ad\u30eb\u3067\u7a3c\u3052\u308b\u4eba\u6750\u3092\u76ee\u6307\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f<\/p>\n\n\n\n<p>\u672a\u7d4c\u9a13\u3067\u3082\u5fc3\u914d\u3059\u308b\u3053\u3068\u3042\u308a\u307e\u305b\u3093\u3002\u521d\u7d1a\u30b3\u30fc\u30b9\u3092\u53d7\u8b1b\u3055\u308c\u308b\u65b9\u306e\u5927\u591a\u6570\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u672a\u7d4c\u9a13\u3067\u3059\u3002\u307e\u305a\u306f\u7121\u6599\u30ab\u30a6\u30f3\u30bb\u30ea\u30f3\u30b0\u3067\u3001\u60a9\u307f\u3084\u4e0d\u5b89\u3092\u304a\u805e\u304b\u305b\u304f\u3060\u3055\u3044\uff01<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/withcode.tech\/reservation\/\" style=\"background-color:#ffbf00\"><strong>\u516c\u5f0f\u30b5\u30a4\u30c8\u304b\u3089\u7121\u6599\u30ab\u30a6\u30f3\u30bb\u30ea\u30f3\u30b0\u306b\u7533\u3057\u8fbc\u3080<\/strong> <strong>\u2192<\/strong><\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u3067\u306e\u5c0f\u6570\u70b9\u51e6\u7406\u3001\u7279\u306b\u5207\u308a\u6368\u3066\u65b9\u6cd5\u306b\u60a9\u3093\u3067\u3044\u307e\u305b\u3093\u304b\uff1fPHP\u3092\u6271\u3044\u59cb\u3081\u305f\u3070\u304b\u308a\u306e\u65b9\u306b\u5411\u3051\u3066PHP\u3067\u306e\u5c0f\u6570\u70b9\u5207\u308a\u6368\u3066\u65b9\u6cd5\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002floor\u95a2\u6570\u3084round\u95a2\u6570\u306a\u3069\u306e\u4f7f\u3044\u5206\u3051\u3092\u30de\u30b9\u30bf\u30fc\u3057\u3001\u6570\u5024\u64cd\u4f5c\u3092\u52b9\u7387 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":7052,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"swell_btn_cv_data":"","footnotes":""},"categories":[34,367],"tags":[114,241,242,243],"class_list":["post-7050","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming","category-php","tag-php","tag-241","tag-242","tag-243"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/posts\/7050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/comments?post=7050"}],"version-history":[{"count":6,"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/posts\/7050\/revisions"}],"predecessor-version":[{"id":11367,"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/posts\/7050\/revisions\/11367"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/media\/7052"}],"wp:attachment":[{"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/media?parent=7050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/categories?post=7050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/withcode.tech\/media\/wp-json\/wp\/v2\/tags?post=7050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}