"fdfd"); $ss=preg_replace_callback($pre, $aa[$1],$str) } aa是这个函数里的数组,,,我正则想用这个数组里的值去换,, preg_replace_callback就用这个,,不想用那个e修饰符 ,大伙说要怎么做"/> "fdfd"); $ss=preg_replace_callback($pre, $aa[$1],$str) } aa是这个函数里的数组,,,我正则想用这个数组里的值去换,, preg_replace_callback就用这个,,不想用那个e修饰符 ,大伙说要怎么做">
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正则-preg_replace_callback 怎么调用本函数的变量做替换值

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2016-06-02 11:31:071197browse

正则php

function cc(){
$str="123456789";
$pre="/([123]+)/";
$aa=array("123"=>"fdfd");

$ss=preg_replace_callback($pre, $aa[$1],$str)

}

aa是这个函数里的数组,,,我正则想用这个数组里的值去换,,

preg_replace_callback就用这个,,不想用那个e修饰符

,大伙说要怎么做

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