(PHP 4, PHP 5, PHP 7, PHP 8)
strlen — Get string length
The length of the string
in bytes.
Example #1 A strlen() example
<?php$str = 'abcdef';echo strlen($str); // 6$str = ' ab cd ';echo strlen($str); // 7?>
Note:
strlen() returns the number of bytes rather than the number of characters in a string.