這篇文章主要介紹了php自定義urlencode,urldecode函數(shù),實(shí)例分析了php字符串轉(zhuǎn)碼的技巧,具有一定參考借鑒價(jià)值,需要的朋友可以參考下。
本文實(shí)例講述了php自定義urlencode,urldecode函數(shù),分享給大家供大家參考,具體如下:
- //配合JavaScript的ajaxObject函數(shù), 對(duì)字串進(jìn)行轉(zhuǎn)碼.
- function ajax_encode($str){
- $patern = array("/%/","/=/","/&/");
- // % 必須是第一個(gè)項(xiàng), 替換是按項(xiàng)的順序進(jìn)行的.
- $rp = array("%25","%26","%3D");
- return preg_replace($patern,$rp,$str);
- }
- //逆函數(shù)
- function ajax_decode($str){
- $patern = array("/%25/","/%26/","/%3D/");
- $rp = array("%","=","&");
- return preg_replace($patern,$rp,$str);
- }
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