{"id":10006125,"date":"2022-08-07T15:07:14","date_gmt":"2022-08-07T07:07:14","guid":{"rendered":"https:\/\/ityet.com\/?p=10006125"},"modified":"2022-08-07T15:07:14","modified_gmt":"2022-08-07T07:07:14","slug":"php%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98%e9%ab%98%e5%b9%b6%e5%8f%91%e8%83%bd%e5%8a%9b","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006125","title":{"rendered":"PHP\u5982\u4f55\u63d0\u9ad8\u9ad8\u5e76\u53d1\u80fd\u529b"},"content":{"rendered":"<blockquote><p>\u672c\u6587\u5df2\u6536\u5f55<a href=\"https:\/\/link.segmentfault.com\/?enc=fbjgGyYi%2BQYIJUNxw9lFZg%3D%3D.5E0N7hEfv92CXKUEPc8Jnx5VskGlcfV%2Bqasc6ATdpnMpZdKIGW%2FzxSCcS8aeUJ2M\" rel=\"nofollow\">\u7f16\u7a0b\u5b66\u4e60\u7b14\u8bb0<\/a>\u3002\u6db5\u76d6PHP\u3001JavaScript\u3001Linux\u3001Golang\u3001MySQL\u3001Redis\u548c\u5f00\u6e90\u5de5\u5177\u7b49\u7b49\u76f8\u5173\u5185\u5bb9\u3002<\/p><\/blockquote>\n<p>\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u4e2d\u7684PHP\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u4f18\u5316\uff0c\u8ba9PHP\u81ea\u8eab\u53d1\u6325\u66f4\u597d\u7684\u6027\u80fd\uff0c\u9664\u4e86\u5199\u597dPHP\u4ee3\u7801\uff0c\u8fd8\u8981\u914d\u7f6e\u597dphp-fpm\u4ee5\u53caphp.ini\u8c03\u4f18\u3002\u672c\u6587\u4ece\u5185\u5b58\u3001OPcache\u3001\u4e0a\u4f20\u3001\u4f1a\u8bdd\u4ee5\u53ca\u5b89\u5168\u7b49\u65b9\u9762\u8bb2\u89e3php.ini\u7684\u914d\u7f6e\u8c03\u4f18\u3002<\/p>\n<p>PHP\u76f8\u5bf9\u5176\u4ed6\u7684\u7f16\u8bd1\u6027\u8bed\u8a00\uff0c\u6700\u5927\u7684\u7f3a\u70b9\u5728\u4e8e\u6bcf\u6b21\u8bf7\u6c42\u90fd\u4f1a\u53bb\u505a\u4e00\u4e9b\u6a21\u5757\u89e3\u6790\uff0c\u771f\u6b63\u6267\u884c\u7684\u662fwork\u8fdb\u7a0b\u3002work\u8fdb\u7a0b\u7684\u5f00\u542f\u9700\u8981\u6d88\u8017\u66f4\u591a\u7684\u8d44\u6e90\u3002\u540c\u65f6\uff0c\u6765\u4e00\u4e2a\u8bf7\u6c42\u90fd\u4f1a\u53bb\u91cd\u65b0\u89e3\u6790\u4e00\u4e9b\u4ee3\u7801\uff0c\u5bfc\u81f4\u91cd\u590d\u89e3\u6790\u3002<\/p>\n<p>\u5bf9\u4e8ePHP\u7684\u4f18\u5316\uff0c\u53ef\u4ee5\u91cd\u70b9\u5145\u8fd9\u65b9\u9762\u53bb\u8003\u8651\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n<h2>\u5185\u5b58\u4f18\u5316<\/h2>\n<p>\u8fd0\u884c PHP \u65f6\u9700\u8981\u5173\u5fc3\u6bcf\u4e2a PHP \u8fdb\u7a0b\u8981\u4f7f\u7528\u591a\u5c11\u5185\u5b58\uff0cphp.ini \u4e2d\u7684<code>memory_limit<\/code>\u8bbe\u7f6e\u7528\u4e8e\u8bbe\u5b9a\u5355\u4e2a PHP \u8fdb\u7a0b\u53ef\u4ee5\u4f7f\u7528\u7684\u7cfb\u7edf\u5185\u5b58\u6700\u5927\u503c\u3002<\/p>\n<p>\u8fd9\u4e2a\u8bbe\u7f6e\u7684\u9ed8\u8ba4\u503c\u662f 128M\uff0c\u8fd9\u5bf9\u4e8e\u5927\u591a\u6570\u4e2d\u5c0f\u578b PHP \u5e94\u7528\u6765\u8bf4\u6216\u8bb8\u5408\u9002\uff0c\u4e0d\u8fc7\uff0c\u5982\u679c\u8fd0\u884c\u7684\u662f\u5fae\u578b PHP \u5e94\u7528\uff0c\u53ef\u4ee5\u964d\u4f4e\u8fd9\u4e2a\u503c\uff0c\u4ee5\u4fbf\u8282\u7701\u7cfb\u7edf\u8d44\u6e90\uff0c\u53cd\u4e4b\uff0c\u5982\u679c\u8fd0\u884c\u7684\u662f\u5185\u5b58\u96c6\u4e2d\u578b PHP \u5e94\u7528\uff0c\u53ef\u4ee5\u589e\u52a0\u8fd9\u4e2a\u503c\u3002\u8fd9\u4e2a\u503c\u7684\u5927\u5c0f\u7531\u53ef\u7528\u7684\u7cfb\u7edf\u5185\u5b58\u51b3\u5b9a\uff0c\u786e\u5b9a\u7ed9 PHP \u5206\u914d\u591a\u5c11\u503c\u662f\u4e00\u95e8\u827a\u672f\uff0c\u51b3\u5b9a\u7ed9 PHP \u5206\u914d\u591a\u5c11\u5185\u5b58\uff0c\u4ee5\u53ca\u80fd\u8d1f\u62c5\u8d77\u591a\u5c11\u4e2a PHP-FPM \u8fdb\u7a0b\u65f6\uff0c\u53ef\u4ee5\u6839\u636e\u4ee5\u4e0b\u7ef4\u5ea6\u4fe1\u606f\u8fdb\u884c\u5224\u65ad\uff1a<\/p>\n<ol>\n<li>\u4e00\u5171\u53ef\u4ee5\u5206\u914d\u7ed9 PHP \u591a\u5c11\u5185\u5b58\uff1f\u4ee5\u4e00\u4e2a 2G \u5185\u5b58\u7684 VPS \u4e3a\u4f8b\uff0c\u8fd9\u53f0\u8bbe\u5907\u4e2d\u53ef\u80fd\u8fd8\u8fd0\u884c\u4e86\u5176\u4ed6\u8fdb\u7a0b\uff0c\u5982 MySQL\u3001Nginx \u7b49\uff0c\u90a3\u4e48\u7559 512M \u7ed9 PHP \u662f\u5408\u9002\u7684\u3002<\/li>\n<li>\u6bcf\u4e2a PHP \u8fdb\u7a0b\u5e73\u5747\u8017\u8d39\u591a\u5c11\u5185\u5b58\uff1f\u8fd9\u4e2a\u8981\u76d1\u63a7\u8fdb\u7a0b\u7684\u5185\u5b58\u4f7f\u7528\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u547d\u4ee4<code>top<\/code>\uff0c\u4e5f\u53ef\u4ee5\u5728 PHP \u811a\u672c\u4e2d\u8c03\u7528 <code>memory_get_peak_usage()<\/code> \u51fd\u6570\uff0c\u4e0d\u7ba1\u4f7f\u7528\u54ea\u79cd\u65b9\u5f0f\uff0c\u90fd\u8981\u591a\u6b21\u8fd0\u884c\u540c\u4e00\u4e2a\u811a\u672c\uff0c\u7136\u540e\u53d6\u5185\u5b58\u6d88\u8017\u7684\u5e73\u5747\u503c\u3002<\/li>\n<li>\u80fd\u8d1f\u62c5\u8d77\u591a\u5c11\u4e2a PHP-FPM \u8fdb\u7a0b\uff1f\u5047\u8bbe\u6211\u7ed9 PHP \u5206\u914d\u4e86 512M \u5185\u5b58\uff0c\u6bcf\u4e2a PHP \u8fdb\u7a0b\u5e73\u5747\u8017\u8d39 15M \u5185\u5b58\uff0c\u90a3\u4e48\u53ef\u4ee5\u8d1f\u62c5\u8d77 34 \u4e2a PHP-FPM \u8fdb\u7a0b\u3002<\/li>\n<\/ol>\n<p>\u6709\u8db3\u591f\u7684\u7cfb\u7edf\u8d44\u6e90\u5417\uff1f\u6700\u540e\u8fd8\u9700\u8981\u786e\u8ba4\u6709\u8db3\u591f\u7684\u7cfb\u7edf\u8d44\u6e90\u8fd0\u884c PHP \u5e94\u7528\u5e76\u5904\u7406\u9884\u671f\u7684\u6d41\u91cf\u3002\u5177\u4f53\u7684PHP\u914d\u7f6e\u4fe1\u606f\u53ef\u4ee5\u53c2\u8003php-fpm.config\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<pre><code class=\"php\">; Time limit for child processes to wait for a reaction on signals from master.\n; Available units: s(econds), m(inutes), h(ours), or d(ays)\n; Default Unit: seconds\n; Default Value: 0\n;process_control_timeout = 0\n\n; The maximum number of processes FPM will fork. This has been designed to control\n; the global number of processes when using dynamic PM within a lot of pools.\n; Use it with caution.\n; Note: A value of 0 indicates no limit\n; Default Value: 0\n; process.max = 128\n\n; Specify the nice(2) priority to apply to the master process (only if set)\n; The value can vary from -19 (highest priority) to 20 (lowest priority)\n; Note: - It will only work if the FPM master process is launched as root\n;       - The pool process will inherit the master process priority\n;         unless specified otherwise\n; Default Value: no set\n; process.priority = -19\n\n; Send FPM to background. Set to 'no' to keep FPM in foreground for debugging.\n; Default Value: yes\ndaemonize = no<\/code><\/pre>\n<p>php-fpm\u6709\u4e09\u79cd\u8fd0\u884c\u6a21\u5f0f\uff0c\u5206\u522b\u662f\u56fa\u5b9a\u8fdb\u7a0b\u6570\u3001\u6309\u9700\u8fdb\u7a0b\u6570\u3001\u5b8c\u5168\u52a8\u6001\u8fdb\u7a0b\u6570\u3002<\/p>\n<ol>\n<li>\u6309\u9700\u8fdb\u7a0b\u6570\uff0c\u9ed8\u8ba4\u521d\u59cb\u5316\u51e0\u4e2a\u8fdb\u7a0b\u6570\uff0c\u5982\u679c\u8fdb\u53bb\u91cf\u8fc7\u5927\uff0c\u52a8\u6001\u521b\u5efa\u4e00\u4e9b\u65b0\u7684\u8fdb\u7a0b\u6570\uff0c\u7b49\u8bf7\u6c42\u7ed3\u675f\u4e4b\u540e\uff0c\u65b0\u521b\u5efa\u7684\u8fdb\u7a0b\u6570\u5728\u9500\u6bc1\u6389\u3002<\/li>\n<li>\u56fa\u5b9a\u8fdb\u7a0b\u6570\uff0c\u9ed8\u8ba4\u56fa\u5b9a\u51e0\u4e2a\u8fdb\u7a0b\uff0c\u5982\u679c\u8fdb\u7a0b\u6570\u4e0d\u591f\u7684\u60c5\u51b5\u65f6\uff0c\u65b0\u7684\u8bf7\u6c42\u5904\u4e8e\u7b49\u5f85\u4e2d\uff0c\u76f4\u5230\u5176\u4ed6\u7684\u8fdb\u7a0b\u5904\u7406\u5b8c\u6bd5\u624d\u4f1a\u5904\u7406\u65b0\u7684\u8bf7\u6c42\u3002<\/li>\n<li>\u5b8c\u5168\u52a8\u6001\u8fdb\u7a0b\u6570\uff0c\u8868\u793a\u5b8c\u5168\u7531\u8bf7\u6c42\u91cf\u63a7\u5236\uff0c\u6765\u4e00\u4e2a\u8bf7\u6c42\u521b\u5efa\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u5904\u7406\u5b8c\u6bd5\u5728\u9500\u6bc1\u6389\u3002<\/li>\n<\/ol>\n<h2>\u5f00\u542fZend OPcache\u6027\u80fd\u52a0\u901f<\/h2>\n<p>\u786e\u5b9a\u8981\u5206\u914d\u591a\u5c11\u5185\u5b58\u540e\uff0c\u5c31\u53ef\u4ee5\u914d\u7f6e PHP \u7684 Zend OPcache \u6269\u5c55\u3002OPcache\u4e3b\u8981\u662f\u5c06\u4e00\u4e9b\u4ee3\u7801\u89e3\u6790\u6210\u5b57\u8282\u7801\uff0c\u5728\u540e\u7eed\u7684\u8bf7\u6c42\u4e2d\u5c31\u65e0\u9700\u91cd\u590d\u53bb\u89e3\u6790\u3001\u7f16\u8bd1\u8fd9\u90e8\u5206\u4ee3\u7801\u3002\u51cf\u5c11\u7f16\u8bd1\u3001\u89e3\u6790\u7684\u8fc7\u7a0b\uff0c\u4e5f\u80fd\u63d0\u9ad8PHP\u7684\u5904\u7406\u901f\u5ea6\u3002<\/p>\n<p>PHP5.5.0+\u5185\u7f6e\u4e86\u8fd9\u4e2a\u6269\u5c55\uff0c\u4e0b\u9762\u7f57\u5217\u51e0\u9879\u5fc5\u8981\u7684\u914d\u7f6e\u4fe1\u606f\uff1a<\/p>\n<p><code>opcache.memory_consumption = 64<\/code>\uff1a\u4e3a\u64cd\u4f5c\u7801\u7f13\u5b58\u5206\u914d\u7684\u5185\u5b58\uff08\u5355\u4f4d\u662fMB\uff09\uff0c\u5206\u914d\u7684\u5185\u5b58\u91cf\u5e94\u8be5\u53ef\u4ee5\u4fdd\u5b58\u5e94\u7528\u4e2d\u6240\u6709 PHP \u811a\u672c\u7f16\u8bd1\u5f97\u5230\u7684\u64cd\u4f5c\u7801\uff0c\u8fd9\u4e2a\u503c\u6839\u636e\u5e94\u7528\u7684\u4f53\u91cf\u53ef\u4ee5\u8bbe\u7f6e\u6210\u4e0d\u540c\u5927\u5c0f\u7684\u503c\u3002<\/p>\n<p><code>opcache.interned_strings_buffer = 16<\/code>\uff1a\u7528\u6765\u5b58\u50a8\u9a7b\u7559\u5b57\u7b26\u4e32\u7684\u5185\u5b58\u91cf\uff08\u5355\u4f4d\u662fMB\uff09\uff0c\u4ec0\u4e48\u662f\u9a7b\u7559\u5b57\u7b26\u4e32\u5462\uff1fPHP \u89e3\u91ca\u5668\u5728\u80cc\u540e\u4f1a\u627e\u5230\u76f8\u540c\u5b57\u7b26\u4e32\u7684\u591a\u4e2a\u5b9e\u4f8b\uff0c\u628a\u8fd9\u4e2a\u5b57\u7b26\u4e32\u4fdd\u5b58\u5728\u5185\u5b58\u4e2d\uff0c\u5982\u679c\u518d\u6b21\u4f7f\u7528\u76f8\u540c\u7684\u5b57\u7b26\u4e32\uff0cPHP \u89e3\u91ca\u5668\u4f1a\u4f7f\u7528\u6307\u9488\uff0c\u8fd9\u4e48\u505a\u7684\u76ee\u7684\u662f\u8282\u7701\u5185\u5b58\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cPHP \u9a7b\u7559\u5b57\u7b26\u4e32\u4f1a\u9694\u79bb\u5728\u5404\u4e2a PHP \u8fdb\u7a0b\u4e2d\uff0c\u8fd9\u4e2a\u8bbe\u7f6e\u80fd\u8ba9 PHP-FPM \u8fdb\u7a0b\u6c60\u628a\u6240\u6709\u8fdb\u7a0b\u9a7b\u7559\u5b57\u7b26\u4e32\u5b58\u50a8\u5230\u5171\u4eab\u7684\u7f13\u51b2\u533a\u4e2d\uff0c\u4ee5\u4fbf\u5728 PHP-FPM \u8fdb\u7a0b\u6c60\u4e2d\u7684\u591a\u4e2a\u8fdb\u7a0b\u4e4b\u95f4\u5f15\u7528\u9a7b\u7559\u5b57\u7b26\u4e32\uff0c\u8fd9\u6837\u80fd\u8282\u7701\u66f4\u591a\u5185\u5b58\u3002<\/p>\n<p><code>opcache.max_accelerated_files = 4000<\/code>\uff1a\u64cd\u4f5c\u7801\u7f13\u5b58\u4e2d\u6700\u591a\u80fd\u5b58\u50a8\u591a\u5c11\u4e2a PHP \u811a\u672c\uff0c\u8fd9\u4e2a\u503c\u7684\u533a\u95f4\u662f 2000 \u5230 100000 \u4e4b\u95f4\uff0c\u8fd9\u4e2a\u503c\u4e00\u5b9a\u8981\u6bd4 PHP \u5e94\u7528\u4e2d\u7684\u6587\u4ef6\u6570\u5927\u3002<\/p>\n<p><code>opcache.validate_timestamps = 1<\/code>\uff1a\u8fd9\u4e2a\u8bbe\u7f6e\u7684\u503c\u4e3a1\u65f6\uff0c\u7ecf\u8fc7\u4e00\u6bb5\u65f6\u95f4\u540e PHP \u4f1a\u68c0\u67e5 PHP \u811a\u672c\u7684\u5185\u5bb9\u662f\u5426\u6709\u53d8\u5316\uff0c\u68c0\u67e5\u7684\u65f6\u95f4\u95f4\u9694\u7531opcache.revalidate_freq\u8bbe\u7f6e\u6307\u5b9a\u3002\u5982\u679c\u8fd9\u4e2a\u8bbe\u7f6e\u7684\u503c\u4e3a0\uff0cPHP \u4e0d\u4f1a\u68c0\u67e5 PHP \u811a\u672c\u7684\u5185\u5bb9\u662f\u5426\u6709\u53d8\u5316\uff0c\u6211\u4eec\u5fc5\u987b\u81ea\u5df1\u52a8\u624b\u6e05\u9664\u7f13\u5b58\u7684\u64cd\u4f5c\u7801\u3002\u5efa\u8bae\u5728\u5f00\u53d1\u73af\u5883\u4e2d\u8bbe\u7f6e\u4e3a1\uff0c\u751f\u4ea7\u73af\u5883\u4e2d\u8bbe\u7f6e\u4e3a0\u3002<\/p>\n<p><code>opcache.revalidate_freq = 0<\/code>\uff1a\u8bbe\u7f6e\u591a\u4e45\uff08\u5355\u4f4d\u662f\u79d2\uff09\u68c0\u67e5\u4e00\u6b21 PHP \u811a\u672c\u5185\u5bb9\u662f\u5426\u6709\u53d8\u5316\u3002\u8bbe\u7f6e\u4e3a0\u79d2\u7684\u542b\u4e49\u662f\u4ec5\u5f53opcache.validate_timestamps\u8bbe\u7f6e\u4e3a1\u65f6\uff0c\u624d\u4f1a\u5728\u6bcf\u6b21\u8bf7\u6c42\u65f6\u90fd\u91cd\u65b0\u9a8c\u8bc1 PHP \u6587\u4ef6\uff0c\u56e0\u6b64\uff0c\u5728\u5f00\u53d1\u73af\u5883\u4e2d\u6bcf\u6b21\u90fd\u4f1a\u91cd\u65b0\u9a8c\u8bc1 PHP \u6587\u4ef6\uff0c\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5219\u4e0d\u9a8c\u8bc1\u3002<\/p>\n<p><code>opcache.fast_shutdown = 1<\/code>\uff1a\u8fd9\u4e48\u8bbe\u7f6e\u80fd\u8ba9\u64cd\u4f5c\u7801\u4f7f\u7528\u66f4\u5feb\u7684\u505c\u673a\u6b65\u9aa4\uff0c\u628a\u5bf9\u8c61\u6790\u6784\u548c\u5185\u5b58\u91ca\u653e\u4ea4\u7ed9 Zend Engine \u7684\u5185\u5b58\u7ba1\u7406\u5668\u5b8c\u6210\u3002<\/p>\n<h2>\u6587\u4ef6\u4e0a\u4f20<\/h2>\n<p>\u5982\u679c\u4f60\u7684\u5e94\u7528\u5141\u8bb8\u4e0a\u4f20\u6587\u4ef6\uff0c\u6700\u597d\u8bbe\u7f6e\u6700\u5927\u80fd\u4e0a\u4f20\u7684\u6587\u4ef6\u5927\u5c0f\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u6700\u597d\u8fd8\u8981\u8bbe\u7f6e\u6700\u591a\u80fd\u540c\u65f6\u4e0a\u4f20\u591a\u5c11\u4e2a\u6587\u4ef6\uff1a<\/p>\n<pre><code class=\"php\">file_uploads = 1\nupload_max_filesize = 10M\nmax_file_uploads = 3<\/code><\/pre>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cPHP \u5141\u8bb8\u5728\u5355\u6b21\u8bf7\u6c42\u4e2d\u4e0a\u4f20 20 \u4e2a\u6587\u4ef6\uff0c\u4e0a\u4f20\u7684\u6587\u4ef6\u6700\u5927\u4e3a 2MB\uff0c\u8fd9\u91cc\u6211\u8bbe\u7f6e\u4e3a\u5355\u6b21\u8bf7\u6c42\u6700\u591a\u53ea\u80fd\u4e0a\u4f20 3 \u4e2a\u6587\u4ef6\uff0c\u6bcf\u4e2a\u6587\u4ef6\u6700\u5927\u4e3a 10MB\uff0c\u8fd9\u4e2a\u503c\u4e0d\u8981\u8bbe\u7f6e\u592a\u5927\uff0c\u5426\u5219\u4f1a\u51fa\u73b0\u8d85\u65f6\u3002<\/p>\n<p>\u6ce8\uff1a\u5982\u679c\u975e\u8981\u4e0a\u4f20\u5927\u6587\u4ef6\uff0cWeb \u670d\u52a1\u5668\u7684\u914d\u7f6e\u4e5f\u8981\u505a\u76f8\u5e94\u8c03\u6574\u3002\u9664\u4e86\u5728 php.ini \u4e2d\u8bbe\u7f6e\u4e4b\u5916\uff0c\u8fd8\u8981\u8c03\u6574 Nginx \u865a\u62df\u4e3b\u673a\u914d\u7f6e\u4e2d\u7684 <code>client_max_body_size<\/code> \u8bbe\u7f6e\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5982\u679c\u662f\u4e0a\u4f20\u7279\u5927\u6587\u4ef6\uff0c\u6211\u5efa\u8bae\u4f7f\u7528Webuploader\u4e13\u95e8\u7684\u4e0a\u4f20\u7ec4\u4ef6\uff0c\u524d\u7aef\u5bf9\u5927\u6587\u4ef6\u8fdb\u884c\u5207\u7247\uff0c\u540e\u7aefphp\u5bf9\u5206\u7247\u6570\u636e\u8fdb\u884c\u5408\u5e76\u8fd8\u539f\u6587\u4ef6\u3002\u6709\u5173WebUploader\u5e94\u7528\u8bf7\u53c2\u8003\u672c\u7ad9\u6587\u7ae0\uff1a\u529f\u80fd\u5f3a\u5927\u7684\u6587\u4ef6\u4e0a\u4f20\u7ec4\u4ef6-WebUploader\u3002<\/p>\n<h2>\u6267\u884c\u65f6\u95f4<\/h2>\n<p>max_execution_time \u7528\u4e8e\u8bbe\u7f6e\u5355\u4e2a PHP \u8fdb\u7a0b\u5728\u7ec8\u6b62\u4e4b\u524d\u6700\u957f\u53ef\u8fd0\u884c\u65f6\u95f4\u3002\u8fd9\u4e2a\u8bbe\u7f6e\u9ed8\u8ba4\u662f 30 \u79d2\uff0c\u5efa\u8bae\u5c06\u5176\u8bbe\u7f6e\u4e3a 5 \u79d2\uff1a<\/p>\n<pre><code class=\"php\">max_execution_time = 5<\/code><\/pre>\n<blockquote><p>\u5728 PHP \u811a\u672c\u4e2d\u53ef\u4ee5\u8c03\u7528<code>set_limit_time()<\/code>\u51fd\u6570\u8986\u76d6\u8fd9\u4e2a\u8bbe\u7f6e\u3002<\/p><\/blockquote>\n<p>\u5047\u8bbe\u6211\u4eec\u60f3\u8981\u751f\u6210\u62a5\u544a\uff0c\u5e76\u628a\u7ed3\u679c\u5236\u4f5c\u6210 PDF \u6587\u4ef6\uff0c\u8fd9\u4e2a\u4efb\u52a1\u53ef\u80fd\u8981\u82b1 10 \u5206\u949f\u624d\u80fd\u5b8c\u6210\uff0c\u800c\u6211\u4eec\u80af\u5b9a\u4e0d\u60f3\u8ba9 PHP \u8bf7\u6c42\u7b49\u5f85 10 \u5206\u949f\uff0c\u6211\u4eec\u5e94\u8be5\u5355\u72ec\u7f16\u5199\u4e00\u4e2a PHP \u6587\u4ef6\uff0c\u8ba9\u5176\u5728\u5355\u72ec\u7684\u540e\u53f0\u8fdb\u7a0b\u4e2d\u6267\u884c\uff0cWeb \u5e94\u7528\u53ea\u9700\u51e0\u6beb\u79d2\u5c31\u53ef\u4ee5\u6d3e\u751f\u4e00\u4e2a\u5355\u72ec\u7684\u540e\u53f0\u8fdb\u7a0b\uff0c\u7136\u540e\u8fd4\u56de HTTP \u54cd\u5e94\u3002<\/p>\n<p>\u5b9e\u9645\u4e0a\uff0c\u6211\u4eec\u5728\u8dd1\u9700\u8981\u6d88\u8017\u5927\u91cf\u65f6\u95f4\u6765\u5b8c\u6210\u7684\u4efb\u52a1\uff0c\u4e00\u822c\u91c7\u7528\u540e\u53f0\u8fdb\u7a0b\u65b9\u5f0f\uff0c\u6bd4\u5982\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528PHP\u7684swoole\u6269\u5c55\u6765\u751f\u6210\u62a5\u8868\u3001\u6279\u91cf\u53d1\u9001\u90ae\u4ef6\u8017\u65f6\u957f\u7684\u4efb\u52a1\u3002<\/p>\n<h2>\u5904\u7406\u4f1a\u8bdd<\/h2>\n<p>PHP\u9ed8\u8ba4\u7684\u60c5\u51b5\u662f\u5c06\u4f1a\u8bdd\u4ea7\u751f\u7684\u4fe1\u606f\u5b58\u5728\u78c1\u76d8\u4e2d\uff0c\u4f8b\u5982\u6240\u8c13\u7684session\u4fe1\u606f\u3002\u5728\u521b\u5efa\u548c\u8bfb\u53d6session\u65f6\uff0c\u90fd\u4f1a\u5bf9\u78c1\u76d8\u8fdb\u884cI\/O\u64cd\u4f5c\uff0c\u8bfb\u5199\u78c1\u76d8\u5176\u5b9e\u662f\u6bd4\u8f83\u8017\u65f6\u7684\u4e00\u4e2a\u64cd\u4f5c\u3002\u5e76\u4e14session\u4e0d\u65b9\u4fbf\u505a\u5206\u5e03\u5f0f\u5e94\u7528\u7684\u4f1a\u8bdd\u673a\u5236\u5904\u7406\u3002\u63a8\u8350\u53ef\u4ee5\u653e\u5728Redis\u3001memcached\u8fd9\u6837\u7684\u5185\u5b58\u6027\u670d\u52a1\u4e2d\uff0c\u8bfb\u5199\u901f\u5ea6\u5feb\uff0c\u5e76\u4e14\u53ef\u4ee5\u505a\u5206\u5e03\u5f0f\u4f1a\u8bdd\u673a\u5236\u5904\u7406\u3002<\/p>\n<p>\u4e0b\u9762\u4e3e\u4f8b\u5c06session\u8fd9\u6837\u7684\u4fe1\u606f\uff0c\u5b58\u50a8\u5728memcached\u5185\u5b58\u4e2d\u3002<\/p>\n<pre><code class=\"php\">session.save_handler = &quot;memcached&quot;\nsession.save_path = &quot;\u670d\u52a1\u5730\u5740:\u7aef\u53e3\u53f7&quot;<\/code><\/pre>\n<h2>\u7f13\u51b2\u533a<\/h2>\n<p>\u5982\u679c\u662f\u5728\u8f83\u5c11\u7684\u5757\u4e2d\u53d1\u9001\u66f4\u591a\u6570\u636e\uff0c\u800c\u4e0d\u662f\u5728\u8f83\u591a\u7684\u5757\u4e2d\u53d1\u9001\u8f83\u5c11\u7684\u6570\u636e\uff0c\u90a3\u4e48\u7f51\u7edc\u7684\u6548\u7387\u4f1a\u66f4\u9ad8\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u8f83\u5c11\u7684\u7247\u6bb5\u4e2d\u628a\u5185\u5bb9\u4f20\u9012\u7ed9\u8bbf\u95ee\u8005\u7684\u6d4f\u89c8\u5668\uff0c\u80fd\u51cf\u5c11 HTTP \u8bf7\u6c42\u603b\u6570\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u8981\u8ba9 PHP \u7f13\u51b2\u8f93\u51fa\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cPHP \u5df2\u7ecf\u542f\u7528\u4e86\u8f93\u51fa\u7f13\u51b2\u529f\u80fd\uff0cPHP \u7f13\u51b2 4096 \u5b57\u8282\u7684\u8f93\u51fa\u4e4b\u540e\u624d\u4f1a\u628a\u5185\u5bb9\u53d1\u9001\u7ed9 Web \u670d\u52a1\u5668\uff0c\u63a8\u8350\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"php\">output_buffering = 4096\nimplicit_flush = false<\/code><\/pre>\n<blockquote><p>\u5982\u679c\u60f3\u8981\u4fee\u6539\u8f93\u51fa\u7f13\u51b2\u533a\u7684\u5927\u5c0f\uff0c\u786e\u4fdd\u4f7f\u7528\u7684\u503c\u662f4\uff0832\u4f4d\u7cfb\u7edf\uff09\u62168\uff0864\u4f4d\u7cfb\u7edf\uff09\u7684\u500d\u6570\u3002<\/p><\/blockquote>\n<h2>\u5b89\u5168\u8bbe\u7f6e<\/h2>\n<p><code>open_basedir<\/code>\uff1a\u4f7f\u7528open_basedir\u9009\u9879\u80fd\u591f\u63a7\u5236PHP\u811a\u672c\u53ea\u80fd\u8bbf\u95ee\u6307\u5b9a\u7684\u76ee\u5f55\uff0c\u8fd9\u6837\u80fd\u591f\u907f\u514dPHP\u811a\u672c\u8bbf\u95ee\u4e0d\u5e94\u8be5\u8bbf\u95ee\u7684\u6587\u4ef6\uff0c\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u9650\u5236\u4e86phpshell\u7684\u5371\u5bb3\u3002\u6211\u4eec\u4e00\u822c\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u53ea\u80fd\u8bbf\u95ee\u7f51\u7ad9\u76ee\u5f55\uff1a<\/p>\n<pre><code class=\"php\">open_basedir = \/data\/www<\/code><\/pre>\n<p><code>disable_functions<\/code>\uff1a\u4e00\u822c\u6211\u4eec\u8981\u7981\u6b62\u7cfb\u7edf\u51fd\u6570\u548c\u7981\u6b62\u4efb\u4f55\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u64cd\u4f5c\uff0c\u5982\uff1a<\/p>\n<pre><code class=\"php\">disable_functions = '.....'<\/code><\/pre>\n<p><code>expose_php = Off<\/code>\uff1a\u5c06\u6b64\u9879\u8bbe\u7f6e\u4e3afalse\u5373\u4e0d\u4f1a\u518dheader\u5934\u8f93\u51faPHP\u7248\u672c\u4fe1\u606f\u3002<\/p>\n<p><code>display_errors = Off<\/code>\uff1a\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u6211\u4eec\u5e94\u8be5\u7981\u6b62\u9519\u8bef\u63d0\u793a\uff0c\u5982\u679c\u662f\u672c\u5730\u5f00\u53d1\u73af\u5883\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u4e3aOn\u3002<\/p>\n<p><code>log_errors = On<\/code>\uff1a\u5efa\u8bae\u5728\u5173\u95eddisplay_errors\u540e\u80fd\u591f\u628a\u9519\u8bef\u4fe1\u606f\u8bb0\u5f55\u4e0b\u6765\uff0c\u4fbf\u4e8e\u67e5\u627e\u670d\u52a1\u5668\u8fd0\u884c\u7684\u539f\u56e0\u3002<\/p>\n<p><code>error_log<\/code>\uff1a\u8bbe\u7f6ePHP\u9519\u8bef\u65e5\u5fd7\u5b58\u653e\u7684\u76ee\u5f55\u3002<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042280585\">https:\/\/segmentfault.com\/a\/1190000042280585<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u5df2\u6536\u5f55\u7f16\u7a0b\u5b66\u4e60\u7b14\u8bb0\u3002\u6db5\u76d6PHP\u3001JavaScript\u3001Linux\u3001Golang\u3001MySQL\u3001Redis\u548c\u5f00 [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006125","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006125"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006125\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}