outsource from india chennai india programmers freelance php coder freelance outsource scripts programming complicated perl patterns php module installation
outsource from india perl installation and configuration php installation linux system administration US$15,US$19,US$11,US$10 cheap programmer
india outsource outsource india chennai india programmers php perl mysql freelance freelance programmer
SHOWCASE of php and perl scripts CONTACT US for php custom perl scripts
HOME
|  Web expertise  |  Web experience  |  Our Portfolio  |  Our web developers  |  Join us !   |
|  Our Advanced Skills  |  Competitive rates and pricing  |  contact us  |  Software Development  |
 
PHP Manual
PrevNext

trim

(PHP 3, PHP 4 )

trim --  Strip whitespace from the beginning and end of a string

Description

string trim ( string str [, string charlist])

Note: The optional charlist parameter was added in PHP 4.1.0

This function returns a string with whitespace stripped from the beginning and end of str. Without the second parameter, trim() will strip these characters:

  • " " (ASCII 32 (0x20)), an ordinary space.

  • "\t" (ASCII 9 (0x09)), a tab.

  • "\n" (ASCII 10 (0x0A)), a new line (line feed).

  • "\r" (ASCII 13 (0x0D)), a carriage return.

  • "\0" (ASCII 0 (0x00)), the NUL-byte.

  • "\x0B" (ASCII 11 (0x0B)), a vertical tab.

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 1. Usage example of trim()

<?php

$text = "\t\tThese are a few words :) ...  ";
$trimmed = trim($text);
// $trimmed = "These are a few words :) ..."
$trimmed = trim($text," \t.");
// $trimmed = "These are a few words :)"
$clean = trim($binary,"\0x00..\0x1F");
// trim the ASCII control characters at the beginning and end of $binary
// (from 0 to 31 inclusive)

?>

See also ltrim() and rtrim().

PrevHomeNext
substrUpucfirst
 Ecommerce shopping carts
Events management projects
Affiliates systems
Large sized web projects
Real estate and vacation rental projects
Asp.net and c# projects
|  Web expertise  |  Web experience  |  Our Portfolio  |  Our web developers  |  Join us !   |
|  Our Advanced Skills  |  Competitive rates and pricing  |  contact us  |  Software Development  |
   Copyright © 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 the PHP Documentation Group. Web design and webdevelopment and programming done by Software developers and web programmers
Web Design Copyright © 1999-2007. Chrisranjana Software Solutions Pvt Ltd. syndicate rss feed