PHP去掉回车换行的三种方法

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Release: 2016-06-13 11:41:39
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PHP去除回车换行的三种方法

<?php    //php 不同系统的换行  //不同系统之间换行的实现是不一样的  //linux 与unix中用 /n  //MAC 用 /r  //window 为了体现与linux不同 则是 /r/n  //所以在不同平台上 实现方法就不一样  //php 有三种方法来解决        //1、使用str_replace 来替换换行  $str = str_replace(array("/r/n", "/r", "/n"), "", $str);         //2、使用正则替换  $str = preg_replace('//s*/', '', $str);        //3、使用php定义好的变量 (建议使用)  $str = str_replace(PHP_EOL, '', $str);   ?>  
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