======trim====== WMMEGA FW >= 2.1170 Remove whitespace from string ====Description==== string trim ( string $input ) ====Parameter==== $input: A string ====Return Values==== A string with whitespace characters removed from the beginning and end of the string Whitespace characters are: ^Character^Description^ |' '|space| |'\n'|newline| |'\t'|horizontal tab| |'\v'|vertical tab| |'\f'|form feed| |'\r'|Carriage return| ====Example====

====See Also==== [[charat()]] - Return the ASCII code for a character in a string at an index [[strlen()]] - Return the length of a string [[strpos()]] - Return the position of the first occurrence of a needle in a haystack [[strrpos()]] - Return the position of the last occurrence of a needle in a haystack [[strtolower()]] - Return the lowercase version of a string [[strtoupper()]] - Return the UPPERCASE version of a string [[substr()]] - Return part of a string