{"id":30361,"date":"2023-06-04T15:50:43","date_gmt":"2023-05-29T12:10:52","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/php-%e8%ae%b0%e4%ba%8b%e6%9c%ac\/"},"modified":"2025-08-12T18:48:35","modified_gmt":"2025-08-12T10:48:35","slug":"php-%e8%ae%b0%e4%ba%8b%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/php-%e8%ae%b0%e4%ba%8b%e6%9c%ac\/","title":{"rendered":"PHP \u8bb0\u4e8b\u672c"},"content":{"rendered":"<h3>-r\uff0c&#8211;run\u9009\u9879<\/h3>\n<p>\u5728\u547d\u4ee4\u884c\u4e2d\u53ef\u4ee5\u6267\u884cphp\u3002<br \/>\n\u4f8b\u5982\uff1a\u5728\u60f3\u8981\u5c1d\u8bd5\u6267\u884c\u7684\u65f6\u5019&#8230;<br \/>\nphp -r &#8216;exec(&#8220;whoami&#8221;, $output, $return_var); print_r($output);&#8217;<\/p>\n<h3>&#8211; i\uff0c-info\u9009\u9879\u3002<\/h3>\n<p>\u4f7f\u7528PHPinfo\u51fd\u6570\u53ef\u4ee5\u5c06\u6267\u884c\u7ed3\u679c\u4ee5\u547d\u4ee4\u884c\u5f62\u5f0f\u8fd4\u56de\u3002<\/p>\n<p>\u4f8b\uff1a\u5f53\u60a8\u89c9\u5f97\u901a\u8fc7Apache\u786e\u8ba4\u5f88\u9ebb\u70e6\uff0c\u6216\u8005\u5728\u6dfb\u52a0\u65b0\u6a21\u5757\u4e4b\u524d\u60f3\u8981\u786e\u8ba4\u800c\u4e0d\u91cd\u542fApache\u65f6\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c\u786e\u8ba4\uff1a<br \/>\nphp -i | grep &#8220;newrelic&#8221;<br \/>\n\u203b\u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u4f7f\u7528CGI\u6a21\u5f0f\uff0c\u8f93\u51fa\u91cf\u53ef\u80fd\u4f1a\u5f88\u5927\u3002\u867d\u7136\u6211\u6ca1\u8bd5\u8fc7\uff0c\u4f46\u662f\u53ef\u80fd\u4f1a\u591a\u4e00\u4e9b&#8230;php -r &#8220;phpinfo();&#8221; | grep newrelic<\/p>\n<h3>\u5f53\u9700\u8981\u4e00\u6b21\u6027\u68c0\u67e5\u591a\u53f0\u8bbe\u5907\u65f6<\/h3>\n<p>cat serverList | xargs -I0 ssh 0 &#8220;php -i | grep apc.shm_size&#8221;<\/p>\n<p>\u5c06serverList\u6587\u4ef6\u4e2d\u7684\u6bcf\u4e2a\u670d\u52a1\u5668\u9010\u4e2a\u8f93\u5165xargs\u547d\u4ee4\uff0c\u5e76\u901a\u8fc7ssh\u8fde\u63a5\u5230\u670d\u52a1\u5668\uff0c\u8fd0\u884c\u547d\u4ee4&#8221;php -i | grep apc.shm_size&#8221;\u3002<\/p>\n<h4>xargs (\u5c06\u6807\u51c6\u8f93\u5165\u4f5c\u4e3a\u547d\u4ee4\u53c2\u6570\u7684\u5de5\u5177)<\/h4>\n<p>\u63a5\u6536\u4ece\u6807\u51c6\u8f93\u5165\u4f20\u5165\u7684\u53c2\u6570<br \/>\n-I \u30fb\u30fb\u30fb \u5c06\u4ece\u6807\u51c6\u8f93\u5165\u4f20\u5165\u7684\u6570\u636e\u5c55\u5f00\u5230\u4efb\u610f\u4f4d\u7f6e\u7684\u53c2\u6570<\/p>\n<div>\u8d77\u521d\u6211\u4f7f\u7528r\u9009\u9879\u6267\u884cphpinfo\uff0c\u4f46\u662f\u5728Twitter\u4e0a\u5f97\u77e5\u6709\u4e13\u95e8\u7684\u9009\u9879\u4f9bphpinfo\u4f7f\u7528\u540e\uff0c\u6211\u8fdb\u884c\u4e86\u66f4\u6539\uff01m(_ _)m \u21a9<\/div>\n","protected":false},"excerpt":{"rendered":"<p>-r\uff0c&#8211;run\u9009\u9879 \u5728\u547d\u4ee4\u884c\u4e2d\u53ef\u4ee5\u6267\u884cphp\u3002 \u4f8b\u5982\uff1a\u5728\u60f3\u8981\u5c1d\u8bd5\u6267\u884c\u7684\u65f6\u5019&#8230; php  [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30361","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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