php修改指定文件后缀的方法_PHP
因项目需求,需要将asp后缀的修改成php,因懒于一个个修改。又觉得php跟Qt一样都是高级语言了,一般高级语言都有提供对获得的内容进行增删改查的函数。经过一番资料查找与代码测试,总结出了PHP修改指定文件后缀的方法,分享给大家。
目标:将当前目录下的asp后缀改成php,而不影响其它“后缀格式的文件”,而且只是针对“当前文件夹”,对当前文件夹内包含的文件夹的文件不进行修改。
具体功能代码如下:
<?php function foreachDir($dirname) { if(!is_dir($dirname)) { echo "{$dirname} not effective dir"; exit(); } $handle=opendir($dirname); //打开目录 while (($file = readdir($handle))!==false) //读取目录 { if($file!="." && $file!='..') { if(is_dir($dirname.$file)) { echo $dirname.$file."<br/>"; //foreachDir($dirname.$file); //如果注释号去掉,将会递归修改文件夹内的文件夹文件 } else { echo "--".$dirname."/".$file."<br/>"; $temp = substr($file, strrpos($file, '.')+1); //获取后缀格式 if ($temp == "asp") { $pos = strripos($file,'.'); //获取到文件名的位置 $filename = substr($file,0,$pos); //获取文件名 rename($dirname.'/'.$file,$dirname.'/'.$filename.'.php'); //替换为php后缀格式。 } } } } } foreachDir('../traverseMendFilename'); ?>
感兴趣的朋友可以测试运行并扩展完善本文实例,相信会对大家PHP程序设计的学习有所帮助。

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