{"id":828,"date":"2025-08-05T16:19:11","date_gmt":"2025-08-05T07:19:11","guid":{"rendered":"https:\/\/nexive.tech\/?p=828"},"modified":"2025-08-05T16:19:11","modified_gmt":"2025-08-05T07:19:11","slug":"%e3%80%90%e3%82%b5%e3%82%af%e3%83%83%e3%81%a8%e8%a7%a3%e8%aa%ac%e3%80%91php%e3%81%a7%e3%82%a8%e3%83%a9%e3%83%bc%e3%82%92%e3%83%ad%e3%82%b0%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ab%e5%87%ba","status":"publish","type":"post","link":"https:\/\/nexive.tech\/?p=828","title":{"rendered":"\u3010\u30b5\u30af\u30c3\u3068\u89e3\u8aac\u3011PHP\u3067\u30a8\u30e9\u30fc\u3092\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u51fa\u529b\u3057\u3066\u53ef\u8996\u5316\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">1. \u672c\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PHP\u3067\u30a8\u30e9\u30fc\u3092\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u51fa\u529b\u3059\u308b\u57fa\u672c\u7684\u306a\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac<\/li>\n\n\n\n<li>\u5b9f\u52d9\u3067\u306e\u30ed\u30b0\u53ef\u8996\u5316\u306e\u305f\u3081\u306e\u30d5\u30a1\u30a4\u30eb\u51fa\u529b\u3068\u30ed\u30b0\u30ec\u30d9\u30eb\u5236\u5fa1\u3092\u7d39\u4ecb<\/li>\n\n\n\n<li>\u958b\u767a\u74b0\u5883\u3068\u672c\u756a\u74b0\u5883\u3067\u306e\u904b\u7528\u4e0a\u306e\u6ce8\u610f\u70b9\u3082\u542b\u3081\u3066\u8aac\u660e<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. PHP\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>PHP\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3068\u306f\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u5b9f\u884c\u4e2d\u306b\u767a\u751f\u3057\u305f\u30a8\u30e9\u30fc\u30fb\u8b66\u544a\u30fb\u6ce8\u610f\u60c5\u5831\u306a\u3069\u3092\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u8a18\u9332\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30ed\u30b0\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u7528\u9014\u3067\u5229\u7528\u3055\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9f\u884c\u6642\u306e\u4e0d\u5177\u5408\u3084\u30d0\u30b0\u306e\u539f\u56e0\u8ffd\u8de1<\/li>\n\n\n\n<li>\u672c\u756a\u904b\u7528\u6642\u306e\u969c\u5bb3\u691c\u77e5<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7570\u5e38\u6319\u52d5\u306e\u691c\u51fa<\/li>\n<\/ul>\n\n\n\n<p>\u7279\u306b\u672c\u756a\u74b0\u5883\u3067\u306f\u30a8\u30e9\u30fc\u3092\u753b\u9762\u306b\u8868\u793a\u3059\u308b\u3053\u3068\u306f\u907f\u3051\u3001\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u51fa\u529b\u3068\u305d\u306e\u53ef\u8996\u5316\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a8\u30e9\u30fc\u30ed\u30b0\u306f <code>php.ini<\/code> \u306e\u8a2d\u5b9a\u306b\u5f93\u3044\u3001\u30b7\u30b9\u30c6\u30e0\u30ed\u30b0\u3084\u6307\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u304c\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u5185\u304b\u3089\u4e00\u6642\u7684\u306b\u4e0a\u66f8\u304d\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u8a73\u7d30\u89e3\u8aac<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a8\u30e9\u30fc\u3092\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u51fa\u529b\u3059\u308b\u57fa\u672c\u8a2d\u5b9a\uff08php.ini\uff09<\/h3>\n\n\n\n<p>\u958b\u767a\u74b0\u5883\u30fb\u672c\u756a\u74b0\u5883\u3044\u305a\u308c\u3067\u3082\u3001\u307e\u305a\u306f <code>php.ini<\/code> \u306e\u8a2d\u5b9a\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:flex;align-items:center;padding:16px 0 0 16px;width:100%;text-align:left;background-color:#1e1e1e\"><span style=\"background:#c7c7c7;padding:0.3rem 0.5rem 0.2rem;border-radius:1rem;font-size:0.8em;line-height:1;height:1.25rem;text-align:center;display:inline-flex;align-items:center;justify-content:center;color:#1e1e1e\">PHP<\/span><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>; \u30a8\u30e9\u30fc\u51fa\u529b\u8a2d\u5b9a\uff08\u753b\u9762\u306b\u306f\u51fa\u3055\u305a\u30ed\u30b0\u3078\uff09\ndisplay_errors = Off\nlog_errors = On\nerror_log = \"\/var\/log\/php_errors.log\"\nerror_reporting = E_ALL\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D4D4D4\">; \u30a8\u30e9\u30fc\u51fa\u529b\u8a2d\u5b9a\uff08\u753b\u9762\u306b\u306f\u51fa\u3055\u305a\u30ed\u30b0\u3078\uff09<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">display_errors = <\/span><span style=\"color: #569CD6\">Off<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">log_errors = <\/span><span style=\"color: #569CD6\">On<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">error_log = <\/span><span style=\"color: #CE9178\">&quot;\/var\/log\/php_errors.log&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">error_reporting = E_ALL<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u3053\u306e\u8a2d\u5b9a\u306b\u3088\u308a\u3001PHP\u306f\u3059\u3079\u3066\u306e\u7a2e\u985e\u306e\u30a8\u30e9\u30fc\u3092 <code>\/var\/log\/php_errors.log<\/code> \u306b\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30af\u30ea\u30d7\u30c8\u5185\u304b\u3089\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u5236\u5fa1\u3059\u308b\uff08ini_set \u3068 error_log\uff09<\/h3>\n\n\n\n<p>\u4e00\u6642\u7684\u306b\u30ed\u30b0\u5148\u3084\u51fa\u529b\u30ec\u30d9\u30eb\u3092\u5909\u66f4\u3057\u305f\u3044\u5834\u5408\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u5185\u3067\u6b21\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:flex;align-items:center;padding:16px 0 0 16px;width:100%;text-align:left;background-color:#1e1e1e\"><span style=\"background:#c7c7c7;padding:0.3rem 0.5rem 0.2rem;border-radius:1rem;font-size:0.8em;line-height:1;height:1.25rem;text-align:center;display:inline-flex;align-items:center;justify-content:center;color:#1e1e1e\">PHP<\/span><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>&lt;?php\n\/\/ \u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u6642\u7684\u306b\u5909\u66f4\nini_set('log_errors', 'On');\nini_set('error_log', '\/tmp\/my_php_error.log');\nerror_reporting(E_ALL);\n\n\/\/ \u30c6\u30b9\u30c8\u7528\u30a8\u30e9\u30fc\uff08\u672a\u5b9a\u7fa9\u5909\u6570\uff09\necho $undefinedVar;\n?>\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D4D4D4\">&lt;?php<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ \u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u6642\u7684\u306b\u5909\u66f4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">ini_set<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #CE9178\">&#39;log_errors&#39;<\/span><span style=\"color: #D4D4D4\">, <\/span><span style=\"color: #CE9178\">&#39;On&#39;<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">ini_set<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #CE9178\">&#39;error_log&#39;<\/span><span style=\"color: #D4D4D4\">, <\/span><span style=\"color: #CE9178\">&#39;\/tmp\/my_php_error.log&#39;<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">error_reporting<\/span><span style=\"color: #D4D4D4\">(E_ALL);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ \u30c6\u30b9\u30c8\u7528\u30a8\u30e9\u30fc\uff08\u672a\u5b9a\u7fa9\u5909\u6570\uff09<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$undefinedVar<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">?&gt;<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u51fa\u529b\u7d50\u679c\uff08\/tmp\/my_php_error.log \u306e\u5185\u5bb9\uff09\u4f8b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:flex;align-items:center;padding:16px 0 0 16px;width:100%;text-align:left;background-color:#1e1e1e\"><span style=\"background:#c7c7c7;padding:0.3rem 0.5rem 0.2rem;border-radius:1rem;font-size:0.8em;line-height:1;height:1.25rem;text-align:center;display:inline-flex;align-items:center;justify-content:center;color:#1e1e1e\">PHP<\/span><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>PHP Notice:  Undefined variable: undefinedVar in \/path\/to\/script.php on line 7\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D4D4D4\">PHP Notice:  Undefined variable: undefinedVar in \/path\/to\/script<\/span><span style=\"color: #D4D4D4\">.<\/span><span style=\"color: #D4D4D4\">php <\/span><span style=\"color: #569CD6\">on<\/span><span style=\"color: #D4D4D4\"> line <\/span><span style=\"color: #B5CEA8\">7<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u660e\u793a\u7684\u306b\u30ed\u30b0\u3092\u51fa\u529b\u3059\u308b\uff1aerror_log\u95a2\u6570<\/h3>\n\n\n\n<p>\u958b\u767a\u4e2d\u306b\u4efb\u610f\u306e\u60c5\u5831\u3092\u30ed\u30b0\u51fa\u529b\u3057\u305f\u3044\u5834\u5408\u306f\u3001<code>error_log()<\/code> \u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:flex;align-items:center;padding:16px 0 0 16px;width:100%;text-align:left;background-color:#1e1e1e\"><span style=\"background:#c7c7c7;padding:0.3rem 0.5rem 0.2rem;border-radius:1rem;font-size:0.8em;line-height:1;height:1.25rem;text-align:center;display:inline-flex;align-items:center;justify-content:center;color:#1e1e1e\">PHP<\/span><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>&lt;?php\n$errorMessage = \"\u51e6\u7406\u4e2d\u306b\u60f3\u5b9a\u5916\u306e\u30c7\u30fc\u30bf\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f\";\nerror_log($errorMessage);\n?>\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D4D4D4\">&lt;?php<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$errorMessage<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #CE9178\">&quot;\u51e6\u7406\u4e2d\u306b\u60f3\u5b9a\u5916\u306e\u30c7\u30fc\u30bf\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f&quot;<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">error_log<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$errorMessage<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">?&gt;<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u3053\u306e\u51fa\u529b\u306f <code>php.ini<\/code> \u3067\u6307\u5b9a\u3057\u305f\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u307e\u308c\u307e\u3059\u3002\u30c7\u30d0\u30c3\u30b0\u7528\u9014\u3084\u30a8\u30e9\u30fc\u30c8\u30e9\u30c3\u30d7\u5185\u3067\u306e\u88dc\u8db3\u60c5\u5831\u51fa\u529b\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30a1\u30a4\u30eb\u51fa\u529b\u306e\u6a29\u9650\u3068\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<p>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u51fa\u529b\u3055\u308c\u306a\u3044\u5834\u5408\u3001\u591a\u304f\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u66f8\u304d\u8fbc\u307f\u6a29\u9650\u306b\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u81ea\u8eab\u307e\u305f\u306f\u89aa\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b <code>www-data<\/code>\uff08Apache\/PHP\u5b9f\u884c\u30e6\u30fc\u30b6\uff09\u304b\u3089\u306e\u66f8\u304d\u8fbc\u307f\u6a29\u9650\u304c\u5fc5\u8981<\/li>\n\n\n\n<li>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5b58\u5728\u30c1\u30a7\u30c3\u30af\u3001SELinux\u3001open_basedir \u306a\u3069\u306e\u5236\u9650\u3082\u78ba\u8a8d\u304c\u5fc5\u8981<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u3088\u304f\u3042\u308b\u30df\u30b9\u30fb\u8aa4\u89e3\u30fb\u843d\u3068\u3057\u7a74<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">display_errors \u3092 Off \u306b\u3057\u306a\u3044<\/h3>\n\n\n\n<p>\u958b\u767a\u4e2d\u306b\u4fbf\u5229\u306a <code>display_errors = On<\/code> \u3092\u672c\u756a\u3067\u305d\u306e\u307e\u307e\u306b\u3057\u3066\u304a\u304f\u3068\u3001\u5185\u90e8\u60c5\u5831\u304c\u5916\u90e8\u306b\u6f0f\u6d29\u3059\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">error_log \u306e\u51fa\u529b\u5148\u304c\u5b58\u5728\u3057\u306a\u3044<\/h3>\n\n\n\n<p>\u6307\u5b9a\u3057\u305f\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u304c\u5b58\u5728\u3057\u306a\u3044\u3001\u3042\u308b\u3044\u306f\u66f8\u304d\u8fbc\u307f\u6a29\u9650\u304c\u306a\u3044\u3068\u30ed\u30b0\u304c\u8a18\u9332\u3055\u308c\u307e\u305b\u3093\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u5b58\u5728\u3068 <code>chmod<\/code>\/<code>chown<\/code> \u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">error_reporting \u306e\u6307\u5b9a\u4e0d\u8db3<\/h3>\n\n\n\n<p><code>error_reporting = E_ERROR<\/code> \u306e\u3088\u3046\u306b\u4e00\u90e8\u3060\u3051\u306b\u9650\u5b9a\u3059\u308b\u3068\u3001Notice \u3084 Warning \u304c\u8a18\u9332\u3055\u308c\u305a\u3001\u539f\u56e0\u7a76\u660e\u304c\u56f0\u96e3\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u958b\u767a\u6642\u306f <code>E_ALL<\/code> \u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u307e\u3068\u3081<\/h2>\n\n\n\n<p>PHP\u306e\u30a8\u30e9\u30fc\u51fa\u529b\u306f\u3001\u958b\u767a\u52b9\u7387\u3068\u904b\u7528\u5b89\u5b9a\u6027\u306e\u4e21\u9762\u3067\u91cd\u8981\u306a\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<p><code>php.ini<\/code> \u306e <code>log_errors<\/code> \u3084 <code>error_log<\/code> \u8a2d\u5b9a\u306b\u52a0\u3048\u3001<code>error_log()<\/code> \u95a2\u6570\u3084 <code>ini_set()<\/code> \u3092\u6d3b\u7528\u3059\u308c\u3070\u67d4\u8edf\u306a\u30ed\u30b0\u904b\u7528\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u5b58\u5728\u30fb\u6a29\u9650\u30fb\u8a2d\u5b9a\u53cd\u6620\u3092\u4e8b\u524d\u306b\u78ba\u8a8d\u3057\u3001\u958b\u767a\u3068\u672c\u756a\u3067\u306e\u8a2d\u5b9a\u3092\u660e\u78ba\u306b\u5207\u308a\u5206\u3051\u3066\u4f7f\u3044\u5206\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u672c\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8 2. PHP\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3068\u306f\uff1f PHP\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u3068\u306f\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u5b9f\u884c\u4e2d\u306b\u767a\u751f\u3057\u305f\u30a8\u30e9\u30fc\u30fb\u8b66\u544a\u30fb\u6ce8\u610f\u60c5\u5831\u306a\u3069\u3092\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u8a18\u9332\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002 \u30ed\u30b0\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u7528\u9014\u3067\u5229\u7528\u3055\u308c\u307e\u3059\uff1a \u7279\u306b\u672c\u756a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":906,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[85],"tags":[],"class_list":["post-828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/nexive.tech\/index.php?rest_route=\/wp\/v2\/posts\/828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nexive.tech\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nexive.tech\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nexive.tech\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nexive.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=828"}],"version-history":[{"count":2,"href":"https:\/\/nexive.tech\/index.php?rest_route=\/wp\/v2\/posts\/828\/revisions"}],"predecessor-version":[{"id":907,"href":"https:\/\/nexive.tech\/index.php?rest_route=\/wp\/v2\/posts\/828\/revisions\/907"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nexive.tech\/index.php?rest_route=\/wp\/v2\/media\/906"}],"wp:attachment":[{"href":"https:\/\/nexive.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nexive.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nexive.tech\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}