strlen
(PHP 4, PHP 5)
strlen — Get string length
Description
int strlen
( string $string
)
Returns the length of the given string .
Return Values
The length of the string on success, and 0 if the string is empty.
Examples
Example#1 A strlen() example
<?php
$str = 'abcdef';
echo strlen($str); // 6
$str = ' ab cd ';
echo strlen($str); // 7
?>