php读取文件内容至字符串中,同时去除换行、空行、行首行尾空格(Zjmainstay原创)

  

复制代码 代码如下:

  <?php  /*   *读取文件内容至字符串中,同时去除换行、行首行尾空格。   */ header("Content-type: text/html; charset=utf-8"); echo preg_replace('/((\s)*(\n)+(\s)*)/i',',',file_get_contents('./file.php'));//End_php

  //输出:

  aaaa,bbbb,cccc,dddd,eeee,ffff,gggg,hhhh,iiii,jjjj,kk kk,ll ll

  //file.php内容:

  aaaa

  cccc

  dddd

  eeee

  ffff

  gggg

  hhhh

  iiii

  jjjj

  kk kk

  ll ll

  //file.php替换空格(x)、Tab(T)效果

  aaaa

  TTTT

  cccc

  ddddT

  xxxxxxxxxxxT

  eeeexxxxxxxxxx

  ffff

  gggg

  hhhhxxxxxxxx

  xxxxxxxxiiii

  xxxxxxxxjjjjxxxxxxx

  kkxxxkkTT

  xxxxllxxllTT

  Txxxxxxxxxx

  TTTxx