How PHP adds spaces to each paragraph

This article mainly introduces PHP to each paragraph to add a space method, involving Php_eol variable and array and string manipulation skills, with a certain reference value, the need for friends can refer to the next

This example describes how PHP adds spaces to each paragraph. The implementation method is as follows:

<?php//prepends whitespace to all line of a string function White_space ($string, $whitespace) {  //create an arr Ay from the string, each key has one line  $string = Explode (Php_eol, $string);  Loop through the array and prepend the whitespace  foreach ($string as $line = + $text)  {   $string [$line] = $whitespace. $text;  }  Return the string  return (implode (Php_eol, $string));}? >

Summary : The above is the entire content of this article, I hope to be able to help you learn.