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程序员-PHP正则替换文件,有详细代码

$str  ="点击

asssa

"; $mtstr = preg_replace('/src=/','src=http://test.disuzs.logo.com/',$str);
print_r($mtstr);  //结果http://test.uchome.disuzs.lodo.com/'https://www.gxlcms.com/attachment/201404/15/1_139755736546p8.jpg'  

//这里img标签多了一对'' 如何破??

回复内容:

$str  ="点击

asssa

"; $mtstr = preg_replace('/src=/','src=http://test.disuzs.logo.com/',$str);
print_r($mtstr);  //结果http://test.uchome.disuzs.lodo.com/'https://www.gxlcms.com/attachment/201404/15/1_139755736546p8.jpg'  

//这里img标签多了一对'' 如何破??