Functionality of the PHP trim command I bet you did not know

July 17th, 2006 by Rich Zygler
tags: PHP |

trim

(PHP 3, PHP 4 , PHP 5)trim -- Strip whitespace from the beginning and end of a string

Description

string trim ( string str [, string charlist])

You can also specify the characters you want to strip, by means of the charlist parameter. Simply list all characters that you want to be stripped. With .. you can specify a range of characters.

Example:

PLAIN TEXT
PHP:
  1. $strComma = "item 1, item 2, item 3,";
  2. echo trim($strComma, ',');

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