preg_replace replacement 问题

WBOY
Release: 2016-06-23 13:47:35
Original
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preg_replace("/{\.\.\/}2.*\.htm/ie","12312".base64_encode('\\0'), $this->content);失败 


replacement  怎么拼装 “12312 base64_encode(原先匹配到的内容)",一直拼装不成功


回复讨论(解决方案)

preg_replace("/{\.\.\/}2.*\.htm/ie", "‘12312’.base64_encode('\\0')“, $this->content);

preg_replace("/{\.\.\/}2.*\.htm/ie", "‘12312’.base64_encode('\\0')“, $this->content);



谢谢。有用。
多请教一个问题
后面我在连\\0在连123
preg_replace("/{\.\.\/}2.*\.htm/ie","‘12312’.base64_encode('\\0')  \\0 '123'  “, $this->content);

去掉最外层的括号应是一条合法的 php 语句

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