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How to replace image link in php

藏色散人
藏色散人 Original
2021-10-18 10:11:30 2744browse

php替换图片链接的方法:1、打开相应的PHP代码文件;2、通过正则表达式“preg_replace("/(How to replace image link in php)/is","\${1}asdf\${3}",$content);”替换即可。

How to replace image link in php

本文操作环境:windows7系统、PHP7.1版、DELL G3电脑

php怎么替换图片链接?

PHP正则匹配替换图片地址:

网上能找到很多匹配图片src的正则表达式和替换的实例,都是然并卵,不能马上解决问题。

只是要找到src里的那一段给替换掉就行了。

给一段内容:

$content = '';

正则匹配替换:

preg_replace("/()/is","\${1}asdf\${3}",$content);

$content只要是一个a1f02c36ba31691bcfe87b2722de723b标签里的全部内容就可以,将src里的内容单独圈起来,前后的内容都整个的包括起来,${1}和${3}就是src的前后内容,将src替换成想要的就行。

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