PHP 正则替换img标签中的width function removeImgAttr($content) { $content = preg_replace( array( '/(<img [^<>]*?)width=.+?[\'|\"]/', '/(<img.*?)((height)=[\'"]+[0-9|%]+[\'"]+)/', '/(<img.*?)((style)=[\'"]+(.*?)+[\'"]+)/', ) , array('$1 width="90%" ', '$1', '$1') , $content); return $content; }

composer运行的时候内存溢出 composer运行的时候内存溢出错误提示：{message type="warning" content="PHP Fatal error: Allowed memory size of ××× bytes exhausted (tried to allocate 4096 bytes)"/}php -d memory_limit=-1 /usr/bin/composer require xxxx/xxxxxxx