{"id":33309,"date":"2026-09-18T10:00:00","date_gmt":"2026-09-18T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=33309"},"modified":"2026-09-19T15:58:50","modified_gmt":"2026-09-19T07:58:50","slug":"wordpress-php-8-3-upgrade","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/wordpress-php-8-3-upgrade\/","title":{"rendered":"WordPress \u7ad9\u70b9 PHP 8.3 \u5347\u7ea7\u5b9e\u6d4b\uff1a\u6269\u5c55\u517c\u5bb9\u4e0e\u56de\u9000\u6b65\u9aa4"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/wordpress-php-8-3-upgrade-cover.webp\" alt=\"WordPress \u7ad9\u70b9 PHP 8.3 \u5347\u7ea7\u5b9e\u6d4b\u5c01\u9762\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u5982\u679c\u4f60\u5728 WordPress\uff08\u5f00\u6e90\u5efa\u7ad9\u7cfb\u7edf\uff09\u540e\u53f0\u7684\u300c\u7ad9\u70b9\u5065\u5eb7\u72b6\u6001\u300d\u91cc\u770b\u5230\u8fc7\u90a3\u884c\u9ec4\u8272\u63d0\u793a\u2014\u2014\u300cPHP \u7248\u672c\u8fc7\u65e7\uff0c\u5efa\u8bae\u66f4\u65b0\u300d\u2014\u2014\u8bf4\u660e\u4f60\u7684\u670d\u52a1\u5668\u4ecd\u5728\u8fd0\u884c PHP 7.4 \u6216 8.0 \u8fd9\u7c7b\u5df2\u505c\u6b62\u5b89\u5168\u7ef4\u62a4\u7684\u7248\u672c\u3002\u4e3a\u4ec0\u4e48\u8fd9\u4ef6\u4e8b\u62d6\u4e0d\u5f97\uff1f\u56e0\u4e3a\u5b98\u65b9\u505c\u6b62\u7ef4\u62a4\u610f\u5473\u7740\u65b0\u53d1\u73b0\u7684\u5b89\u5168\u6f0f\u6d1e\u4e0d\u4f1a\u518d\u6709\u8865\u4e01\uff0c\u800c\u4e0d\u5c11\u65b0\u7248\u672c\u63d2\u4ef6\u6b63\u5728\u9646\u7eed\u653e\u5f03\u5bf9\u65e7 PHP \u7684\u9002\u914d\u3002\u8fd9\u7bc7\u6587\u7ae0\u4f1a\u7528\u4e00\u6b21\u771f\u5b9e\u7684\u5347\u7ea7\u8bb0\u5f55\uff0c\u6559\u4f60\u5982\u4f55\u628a WordPress \u7ad9\u70b9\u5b89\u5168\u5730\u5207\u6362\u5230 PHP 8.3\uff0c\u5e76\u5728\u51fa\u95ee\u9898\u65f6\u7528\u4e00\u6761\u547d\u4ee4\u9000\u56de\u65e7\u7248\u672c\u3002<\/p>\n<p>\u6211\u4eec\u5148\u4ea4\u4ee3\u8fd9\u6b21\u5b9e\u6d4b\u7684\u73af\u5883\uff1a\u4e00\u53f0 2 \u6838 4GB \u7684 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\uff0c\u8fd0\u884c CentOS 7 \u4e0e LNMP \u4e00\u952e\u5305\uff0c\u627f\u8f7d\u4e00\u4e2a\u63d2\u4ef6\u6570\u91cf 23 \u4e2a\u3001\u65e5\u8bbf\u95ee\u91cf\u7ea6 8000 PV \u7684\u5916\u8d38\u7ad9\u70b9\u3002\u5347\u7ea7\u524d PHP 7.4.33\uff0cWordPress 6.6\uff0c\u6570\u636e\u5e93 MariaDB 10.6\u3002\u8fd9\u4e2a\u7ec4\u5408\u5728\u4e2d\u5c0f\u7ad9\u957f\u4e2d\u76f8\u5f53\u5178\u578b\uff0c\u6240\u4ee5\u8fc7\u7a0b\u4e2d\u66b4\u9732\u7684\u95ee\u9898\u5927\u6982\u7387\u4f60\u4e5f\u4f1a\u9047\u5230\u3002<\/p>\n<h2>\u5347\u7ea7\u524d\u5fc5\u987b\u5b8c\u6210\u7684\u4e09\u4ef6\u4e8b<\/h2>\n<p>\u76f4\u63a5\u5728\u751f\u4ea7\u73af\u5883\u5207\u6362 PHP \u7248\u672c\u662f\u8fd9\u6b21\u5347\u7ea7\u552f\u4e00\u53ef\u80fd\u9020\u6210\u4e8b\u6545\u7684\u52a8\u4f5c\uff0c\u6240\u4ee5\u51c6\u5907\u5de5\u4f5c\u6bd4\u5207\u6362\u672c\u8eab\u66f4\u91cd\u8981\u3002\u6211\u4eec\u5efa\u8bae\u7684\u505a\u6cd5\u662f\u6309\u987a\u5e8f\u5b8c\u6210\u5907\u4efd\u3001\u7248\u672c\u786e\u8ba4\u548c\u517c\u5bb9\u9884\u68c0\uff0c\u4e09\u6b65\u52a0\u8d77\u6765\u4e0d\u8d85\u8fc7 30 \u5206\u949f\uff0c\u5374\u51b3\u5b9a\u4e86\u51fa\u95ee\u9898\u65f6\u4f60\u80fd\u4e0d\u80fd\u5168\u8eab\u800c\u9000\u3002<\/p>\n<p>\u7b2c\u4e00\u4ef6\u4e8b\u662f\u5b8c\u6574\u5907\u4efd\u3002\u7528 <code>wp db export backup.sql<\/code> \u5bfc\u51fa\u6570\u636e\u5e93\uff0c\u518d\u5bf9 WordPress \u6839\u76ee\u5f55\u505a\u4e00\u6b21\u6253\u5305\uff1b\u5982\u679c\u7ad9\u70b9\u8dd1\u5728<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u4e91\u4e3b\u673a<\/a>\u4e0a\uff0c\u5148\u6253\u4e00\u4e2a\u5feb\u7167\u6210\u672c\u66f4\u4f4e\u3001\u6062\u590d\u66f4\u5f7b\u5e95\u3002\u8fd9\u6b21\u5b9e\u6d4b\u5728\u5347\u7ea7\u5931\u8d25\u56de\u9000\u65f6\u5c31\u7528\u5230\u4e86 14 \u5206\u949f\u524d\u6253\u7684\u90a3\u4efd\u5feb\u7167\uff0c\u6ca1\u6709\u5b83\u5c31\u53ea\u80fd\u624b\u5de5\u4fee\u6570\u636e\u5e93\u3002\u7b2c\u4e8c\u4ef6\u4e8b\u662f\u786e\u8ba4 WordPress \u81ea\u8eab\u7248\u672c\uff1a\u5b98\u65b9\u5bf9 PHP 8.3 \u7684\u5b8c\u6574\u652f\u6301\u4ece WordPress 6.4 \u5f00\u59cb\uff0c\u66f4\u8001\u7684\u7248\u672c\u5728 PHP 8.x \u4e0a\u4f1a\u51fa\u73b0\u5927\u91cf\u5f03\u7528\u8b66\u544a\uff0c\u5148\u628a WordPress \u5347\u5230 6.4 \u4ee5\u4e0a\u518d\u52a8 PHP\u3002\u7b2c\u4e09\u4ef6\u4e8b\u662f\u628a 23 \u4e2a\u63d2\u4ef6\u91cc\u80fd\u66f4\u65b0\u7684\u5168\u90e8\u66f4\u65b0\u2014\u2014\u63d2\u4ef6\u4f5c\u8005\u901a\u5e38\u5728\u65b0\u7248\u672c\u91cc\u624d\u58f0\u660e\u300cTested up to: PHP 8.3\u300d\u3002<\/p>\n<p>\u5b8c\u6210\u8fd9\u4e09\u6b65\u540e\uff0c\u8fdb\u5165 WordPress \u540e\u53f0\u7684\u300c\u5de5\u5177 \u2192 \u7ad9\u70b9\u5065\u5eb7 \u2192 \u4fe1\u606f \u2192 \u670d\u52a1\u5668\u300d\u9875\uff0c\u786e\u8ba4\u5f53\u524d PHP \u7248\u672c\u53f7\u5df2\u7ecf\u88ab\u6b63\u786e\u8bc6\u522b\uff0c\u8fd9\u4e2a\u9875\u9762\u4e5f\u662f\u5347\u7ea7\u540e\u590d\u67e5\u7684\u7b2c\u4e00\u7ad9\u3002\u5982\u679c\u4f60\u4e0d\u719f\u6089\u670d\u52a1\u5668\u547d\u4ee4\u884c\uff0c\u5728\u63a7\u5236\u9762\u677f\u91cc\u5207\u6362 PHP \u7248\u672c\u7684\u53ef\u89c6\u5316\u64cd\u4f5c\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u4e4b\u524d\u7684 <a href=\"https:\/\/cn.hostease.com\/blog\/wordpress\/\">WordPress \u6559\u7a0b\u5408\u96c6<\/a>\uff0c\u5176\u4e2d\u6709\u591a\u7bc7\u8bb2\u73af\u5883\u914d\u7f6e\u7684\u5165\u95e8\u5185\u5bb9\u3002<\/p>\n<h2>\u6269\u5c55\u517c\u5bb9\uff1a\u8fd9\u6b21\u5b9e\u6d4b\u91cc\u771f\u6b63\u7684\u62e6\u8def\u864e<\/h2>\n<p>PHP 8.3 \u5bf9\u65e7\u4ee3\u7801\u7684\u7834\u574f\u6027\u4e3b\u8981\u6765\u81ea\u4e09\u5904\uff1a\u5f03\u7528\u52a8\u6001\u5c5e\u6027\u3001\u6536\u7d27\u7c7b\u578b\u68c0\u67e5\u3001\u79fb\u9664\u4e00\u6279\u5e9f\u5f03\u51fd\u6570\u3002WordPress \u6838\u5fc3\u4ece 6.4 \u8d77\u5df2\u7ecf\u9002\u914d\uff0c\u771f\u6b63\u62d6\u540e\u817f\u7684\u5f80\u5f80\u662f\u4e3b\u9898\u548c\u63d2\u4ef6\u3002\u8fd9\u6b21\u5b9e\u6d4b\u9047\u5230\u7684\u7b2c\u4e00\u4e2a\u62a5\u9519\u5c31\u662f\u4e00\u53f0\u8001\u4e3b\u9898\u5728 PHP 8.3 \u4e0b\u767d\u5c4f\uff0c<code>error_log<\/code> \u91cc\u5237\u51fa\u51e0\u5341\u6761 <code>Deprecated: Creation of dynamic property<\/code>\uff0c\u5b9a\u4f4d\u5230\u4e3b\u9898\u7684 <code>functions.php<\/code> \u91cc\u4e00\u6bb5 2019 \u5e74\u7684\u65e7\u4ee3\u7801\u3002<\/p>\n<p>\u6392\u67e5\u987a\u5e8f\u6211\u4eec\u5efa\u8bae\u4ece\u65e5\u5fd7\u5f00\u59cb\uff0c\u800c\u4e0d\u662f\u4ece\u63d2\u4ef6\u5f00\u59cb\u3002SSH \u767b\u5f55\u670d\u52a1\u5668\u540e\u5148\u6267\u884c\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ntail -100 \/var\/log\/php-fpm\/error.log\n<\/pre>\n<p>\u65e5\u5fd7\u4f1a\u76f4\u63a5\u7ed9\u51fa\u62a5\u9519\u6587\u4ef6\u8def\u5f84\u548c\u884c\u53f7\uff0c\u6bd4\u5728\u540e\u53f0\u9010\u4e2a\u505c\u7528\u63d2\u4ef6\u5feb\u5f97\u591a\u3002\u786e\u8ba4\u662f\u63d2\u4ef6\u95ee\u9898\u540e\uff0c\u53bb\u63d2\u4ef6\u9875\u67e5\u5b83\u7684\u300c\u6d4b\u8bd5\u517c\u5bb9\u7248\u672c\u300d\uff0c\u4f5c\u8005\u8d85\u8fc7\u4e00\u5e74\u6ca1\u66f4\u65b0\u7684\u63d2\u4ef6\u8981\u91cd\u70b9\u6000\u7591\u3002\u8fd9\u6b21\u5b9e\u6d4b\u7684 23 \u4e2a\u63d2\u4ef6\u91cc\uff0c\u6709 3 \u4e2a\u5728\u5207\u6362\u540e\u62a5\u4e86\u5f03\u7528\u8b66\u544a\uff0c\u5176\u4e2d 2 \u4e2a\u66f4\u65b0\u5230\u65b0\u7248\u540e\u8b66\u544a\u6d88\u5931\uff0c\u5269\u4e0b 1 \u4e2a\u8054\u7cfb\u4f5c\u8005\u786e\u8ba4\u5df2\u653e\u5f03\u7ef4\u62a4\uff0c\u7528\u529f\u80fd\u76f8\u8fd1\u7684\u66ff\u4ee3\u54c1\u6362\u6389\u4e86\u3002\u5982\u679c\u4f60\u60f3\u66f4\u7a33\u59a5\uff0c\u53ef\u4ee5\u5148\u7528 PHP 8.1 \u4f5c\u4e3a\u8fc7\u6e21\u7248\u672c\u8dd1\u4e00\u5230\u4e24\u5468\u2014\u2014\u5b83\u7684\u517c\u5bb9\u6027\u98ce\u9669\u660e\u663e\u4f4e\u4e8e 8.3\uff0c\u591a\u6570\u5f03\u7528\u8b66\u544a\u4f1a\u5148\u5728\u8fd9\u4e00\u5c42\u66b4\u9732\u51fa\u6765\u3002\u987a\u5e26\u4e00\u63d0\uff0c\u6269\u5c55\u517c\u5bb9\u95ee\u9898\u4e0d\u53ea\u51fa\u73b0\u5728\u5347\u7ea7 PHP \u65f6\uff0c\u505a\u670d\u52a1\u5668\u6574\u4f53\u8c03\u4f18\u65f6\u540c\u6837\u8981\u6838\u5bf9\u7ec4\u4ef6\u7248\u672c\uff0c\u601d\u8def\u53ef\u4ee5\u53c2\u8003\u8fd9\u7bc7 <a href=\"https:\/\/cn.hostease.com\/blog\/server\/\">\u670d\u52a1\u5668\u6027\u80fd\u4f18\u5316\u6307\u5357<\/a>\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/wordpress-php-8-3-upgrade-compatibility.webp\" alt=\"PHP \u6269\u5c55\u517c\u5bb9\u68c0\u67e5\u4e0e\u65e5\u5fd7\u6392\u67e5\" loading=\"lazy\" \/><\/p>\n<h2>\u5207\u6362 PHP 8.3 \u7684\u5177\u4f53\u64cd\u4f5c<\/h2>\n<p>\u51c6\u5907\u5de5\u4f5c\u5c31\u7eea\u540e\uff0c\u5207\u6362\u672c\u8eab\u53cd\u800c\u5f88\u5feb\u3002LNMP \u73af\u5883\u4e0b\u8fdb\u5165\u5b89\u88c5\u76ee\u5f55\u6267\u884c\u5347\u7ea7\u811a\u672c\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ncd \/root\/lnmp1.9\n.\/upgrade.sh php\n# \u6309\u63d0\u793a\u8f93\u5165\u7248\u672c\u53f7\uff1a8.3.8\n<\/pre>\n<p>\u811a\u672c\u4f1a\u5b8c\u6210\u7f16\u8bd1\u5b89\u88c5\u5e76\u628a php-fpm \u91cd\u542f\u5230\u65b0\u7248\u672c\uff0c\u6574\u4e2a\u8fc7\u7a0b\u5728\u8fd9\u53f0 2 \u6838\u673a\u5668\u4e0a\u8017\u65f6\u7ea6 11 \u5206\u949f\u3002\u5982\u679c\u4f60\u7528\u7684\u662f\u5b9d\u5854\u9762\u677f\uff0c\u5219\u5728\u300c\u8f6f\u4ef6\u5546\u5e97 \u2192 PHP\u300d\u91cc\u76f4\u63a5\u5b89\u88c5 8.3 \u5e76\u5207\u6362\uff1b<a href=\"https:\/\/cn.hostease.com\/web-hosting\/\">\u865a\u62df\u4e3b\u673a<\/a>\u7528\u6237\u5219\u5728\u63a7\u5236\u9762\u677f\u7684\u300cPHP \u7248\u672c\u300d\u4e0b\u62c9\u6846\u91cc\u9009\u62e9\uff0c\u4e0d\u9700\u8981\u78b0\u547d\u4ee4\u884c\u3002<\/p>\n<p>\u5207\u6362\u5b8c\u6210\u540e\u5148\u522b\u6025\u7740\u5ba3\u5e03\u6210\u529f\uff0c\u6309\u8fd9\u4e2a\u987a\u5e8f\u9a8c\u8bc1\uff1a\u7b2c\u4e00\u6b65\u5237\u65b0\u9996\u9875\u548c\u4e09\u5230\u4e94\u4e2a\u6838\u5fc3\u9875\u9762\uff08\u6587\u7ae0\u9875\u3001\u4ea7\u54c1\u9875\u3001\u8d2d\u7269\u8f66\u5982\u679c\u6709\uff09\uff0c\u786e\u8ba4\u6ca1\u6709\u767d\u5c4f\u6216 500 \u9519\u8bef\uff1b\u7b2c\u4e8c\u6b65\u56de\u5230\u300c\u7ad9\u70b9\u5065\u5eb7\u300d\u9875\u9762\u786e\u8ba4 PHP \u7248\u672c\u663e\u793a\u4e3a 8.3.x\uff0c\u4e14\u300c\u63a8\u8350\u7684\u6539\u8fdb\u300d\u91cc\u4e0d\u518d\u51fa\u73b0\u7248\u672c\u8fc7\u65e7\u63d0\u793a\uff1b\u7b2c\u4e09\u6b65\u6d4b\u8bd5\u5173\u952e\u529f\u80fd\u2014\u2014\u8fd9\u6b21\u5b9e\u6d4b\u91cc\u8054\u7cfb\u8868\u5355\u7684\u90ae\u4ef6\u53d1\u9001\u5728\u5207\u6362\u540e\u9759\u9ed8\u5931\u6548\uff0c\u5c31\u662f\u9760\u6d4b\u8bd5\u90ae\u4ef6\u624d\u53d1\u73b0\u7684\uff1b\u7b2c\u56db\u6b65\u76ef 10 \u5206\u949f\u9519\u8bef\u65e5\u5fd7\uff0c\u786e\u8ba4\u6ca1\u6709\u65b0\u589e Fatal error\u3002\u6027\u80fd\u65b9\u9762\u7684\u53d8\u5316\u4e5f\u503c\u5f97\u8bb0\u5f55\uff1a\u5207\u6362\u540e\u540c\u4e00\u9875\u9762\u7684\u9996\u5b57\u8282\u65f6\u95f4\u4ece 245ms \u964d\u5230 218ms\uff0c\u7ea6 11% \u7684\u63d0\u5347\uff0c\u548c\u793e\u533a\u666e\u904d\u53cd\u9988\u7684 PHP 8.x JIT \u4e0e\u4f18\u5316\u6536\u76ca\u533a\u95f4\u4e00\u81f4\u3002\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u8fd8\u53d7\u4e3b\u673a\u5e95\u5c42\u914d\u7f6e\u5f71\u54cd\uff0c\u5982\u679c\u60f3\u8ba9 WordPress \u6574\u4f53\u8dd1\u5f97\u66f4\u5feb\uff0c\u53ef\u4ee5\u770b\u770b\u6211\u4eec\u5173\u4e8e <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/\">TTFB \u4e0e\u4e3b\u673a\u4f18\u5316<\/a> \u7684\u4e13\u9898\u6587\u7ae0\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/wordpress-php-8-3-upgrade-performance.webp\" alt=\"PHP 8.3 \u5207\u6362\u524d\u540e\u6027\u80fd\u5bf9\u6bd4\" loading=\"lazy\" \/><\/p>\n<h2>\u4e94\u5206\u949f\u56de\u9000\uff1a\u51fa\u95ee\u9898\u65f6\u7684\u4fdd\u9669\u7ef3<\/h2>\n<p>\u8fd9\u6b21\u5b9e\u6d4b\u5e76\u4e0d\u662f\u4e00\u6b21\u901a\u8fc7\uff1a\u5207\u6362\u540e\u7b2c 6 \u5206\u949f\uff0c\u65e7\u4e3b\u9898\u7684\u767d\u5c4f\u95ee\u9898\u8ba9\u7ad9\u70b9\u5b8c\u5168\u65e0\u6cd5\u8bbf\u95ee\u3002\u8fd9\u65f6\u5019\u6700\u5fcc\u8bb3\u7684\u662f\u5728\u73b0\u573a\u8fb9\u67e5\u8fb9\u4fee\u2014\u2014\u6b63\u786e\u7684\u52a8\u4f5c\u662f\u7acb\u523b\u56de\u9000\u3002LNMP \u7528\u6237\u91cd\u8dd1\u4e00\u6b21\u5347\u7ea7\u811a\u672c\u3001\u8f93\u5165\u65e7\u7248\u672c\u53f7 7.4.33 \u5373\u53ef\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n.\/upgrade.sh php\n# \u8f93\u5165 7.4.33\uff0c\u7ea6 9 \u5206\u949f\u540e\u7ad9\u70b9\u6062\u590d\n<\/pre>\n<p>\u5b9d\u5854\u9762\u677f\u7528\u6237\u66f4\u7b80\u5355\uff0c\u5728\u7ad9\u70b9\u8bbe\u7f6e\u91cc\u628a PHP \u7248\u672c\u5207\u56de\u65e7\u7248\uff0c\u524d\u540e\u4e0d\u8d85\u8fc7 1 \u5206\u949f\uff1b\u865a\u62df\u4e3b\u673a\u7528\u6237\u5728\u4e0b\u62c9\u6846\u91cc\u9009\u56de\u65e7\u7248\u672c\u5373\u65f6\u751f\u6548\u3002\u56de\u9000\u4e4b\u6240\u4ee5\u5feb\uff0c\u662f\u56e0\u4e3a\u6570\u636e\u5e93\u7ed3\u6784\u548c WordPress \u6587\u4ef6\u5728\u4e24\u4e2a PHP \u7248\u672c\u95f4\u662f\u901a\u7528\u7684\uff0c\u5207\u6362\u52a8\u4f5c\u53ea\u5f71\u54cd\u89e3\u91ca\u5668\u672c\u8eab\u3002\u56de\u9000\u7a33\u5b9a\u540e\uff0c\u518d\u6309\u4e0a\u4e00\u8282\u7684\u65e5\u5fd7\u65b9\u6cd5\u5b9a\u4f4d\u95ee\u9898\u63d2\u4ef6\u6216\u4e3b\u9898\uff0c\u5904\u7406\u5b8c\u91cd\u65b0\u5207\u6362\u3002\u8fd9\u6b21\u5b9e\u6d4b\u7684\u5b8c\u6574\u8282\u594f\u662f\uff1a13:02 \u9996\u6b21\u5207\u6362 \u2192 13:08 \u53d1\u73b0\u767d\u5c4f \u2192 13:09 \u542f\u52a8\u56de\u9000 \u2192 13:18 \u6062\u590d\u8bbf\u95ee \u2192 14:30 \u4fee\u590d\u4e3b\u9898\u4ee3\u7801 \u2192 15:05 \u4e8c\u6b21\u5207\u6362\u6210\u529f\uff0c\u5168\u5929\u603b\u505c\u673a\u65f6\u95f4 16 \u5206\u949f\uff0c\u4e14\u90fd\u5728\u4e1a\u52a1\u4f4e\u5cf0\u671f\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/wordpress-php-8-3-upgrade-rollback.webp\" alt=\"PHP \u7248\u672c\u5347\u7ea7\u4e0e\u56de\u9000\u8def\u5f84\u793a\u610f\" loading=\"lazy\" \/><\/p>\n<h2>\u603b\u7ed3\u4e0e\u4e0b\u4e00\u6b65\u5efa\u8bae<\/h2>\n<p>\u56de\u987e\u6574\u4e2a\u6d41\u7a0b\uff0cPHP 8.3 \u5347\u7ea7\u7684\u5173\u952e\u4e0d\u662f\u5207\u6362\u547d\u4ee4\uff0c\u800c\u662f\u300c\u5907\u4efd \u2192 \u9884\u68c0 \u2192 \u5207\u6362 \u2192 \u9a8c\u8bc1 \u2192 \u53ef\u56de\u9000\u300d\u8fd9\u6761\u5b8c\u6574\u94fe\u8def\u3002\u6211\u4eec\u7684\u5efa\u8bae\u662f\u628a\u5347\u7ea7\u5b89\u6392\u5728\u4e1a\u52a1\u4f4e\u5cf0\u671f\uff0c\u7ed9\u56de\u9000\u7559\u51fa\u81f3\u5c11 30 \u5206\u949f\u7a97\u53e3\uff0c\u5e76\u786e\u4fdd\u65e7\u7248\u672c PHP \u5728\u5207\u6362\u540e\u81f3\u5c11\u4fdd\u7559\u4e00\u5468\u518d\u6e05\u7406\u3002<\/p>\n<p>\u5982\u679c\u4f60\u7684\u7ad9\u70b9\u4ecd\u5728 PHP 7.4 \u4e0a\uff0c\u53ef\u4ee5\u8003\u8651\u6309 8.1 \u2192 8.3 \u7684\u4e24\u6b65\u8d70\uff0c\u628a\u5f03\u7528\u8b66\u544a\u5206\u4e24\u6279\u6d88\u5316\uff0c\u98ce\u9669\u66f4\u4f4e\u3002\u8fd8\u5728\u7528\u865a\u62df\u4e3b\u673a\u3001\u5e0c\u671b\u5f7b\u5e95\u638c\u63a7 PHP \u7248\u672c\u4e0e\u670d\u52a1\u5668\u73af\u5883\u7684\u7ad9\u957f\uff0c\u53ef\u4ee5\u4e86\u89e3 <a href=\"https:\/\/cn.hostease.com\/wordpress-hosting\/\">Hostease \u7684 WordPress \u4e3b\u673a\u65b9\u6848<\/a>\uff0c\u8fd9\u7c7b\u6258\u7ba1\u73af\u5883\u4f1a\u540c\u6b65\u7ef4\u62a4 PHP \u7248\u672c\u4e0e\u5b89\u5168\u8865\u4e01\uff0c\u7701\u53bb\u81ea\u884c\u7f16\u8bd1\u5347\u7ea7\u7684\u5de5\u4f5c\u91cf\u3002\u5982\u679c\u4f60\u9700\u8981\u6392\u67e5\u7684\u662f\u5347\u7ea7\u540e\u7684\u6027\u80fd\u95ee\u9898\u800c\u975e\u517c\u5bb9\u95ee\u9898\uff0c<a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS \u4e3b\u673a\u65b9\u6848<\/a> \u63d0\u4f9b\u7684\u72ec\u7acb\u8d44\u6e90\u4e5f\u80fd\u7ed9 WordPress \u66f4\u7a33\u5b9a\u7684\u8fd0\u884c\u5e95\u5ea7\u3002\u5347\u7ea7\u5b8c\u6210\u540e\uff0c\u5efa\u8bae\u987a\u624b\u5728\u300c\u7ad9\u70b9\u5065\u5eb7\u300d\u91cc\u518d\u8dd1\u4e00\u6b21\u5b8c\u6574\u68c0\u67e5\uff0c\u628a\u9057\u7559\u7684\u73af\u5883\u63d0\u793a\u4e00\u5e76\u6e05\u6389\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WordPress \u7ad9\u70b9\u5347\u7ea7 PHP 8.3 \u7684\u5b8c\u6574\u6d41\u7a0b\uff1a\u5347\u7ea7\u524d\u5907\u4efd\u3001Site Health \u7248\u672c\u68c0\u67e5\u3001\u63d2\u4ef6\u517c\u5bb9\u6392\u67e5\u3001\u9519\u8bef\u65e5\u5fd7\u5b9a\u4f4d\u4e0e\u4e94\u5206\u949f\u56de\u9000\u65b9\u6848\uff0c\u5e2e\u52a9\u7ad9\u957f\u907f\u5f00\u767d\u5c4f\u4e0e\u4e0d\u517c\u5bb9\u98ce\u9669\u3002<\/p>\n","protected":false},"author":2,"featured_media":33305,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3822],"tags":[1074,5123,5095,4341,5124],"class_list":["post-33309","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-php","tag-php83","tag-wordpressphp","tag-wordpress-","tag-5124"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/wordpress-php-8-3-upgrade-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=33309"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33309\/revisions"}],"predecessor-version":[{"id":33310,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33309\/revisions\/33310"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/33305"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=33309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=33309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=33309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}