PHP strlen() Function
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| PHP strlen() Function |
PHP strlen() function is an in-built function of PHP that returns the length of the input string and this string works as a parameter and revert returns its length. It measures the length of string included whitespace and special characters.
Syntax : strlen($string)
Parameter Values
This strlen() function gets only one parameter $string that is mandatory. This parameter represents the string whose length is needed to be returned.
Here is an example of strlen() function in PHP:
<html>
<body>
<?php
echo strlen("PHPTPOINT");
?>
</body>
</html>
Output: 9
Here is an another example of strlen() function in PHP:
<html>
<body>
<?php
$str = "Hello Everyone!! Welcome to PHPTPOINT..";
echo strlen($str); // whitespaces and special chars are also counted
?>
</body>
</html>
Output: 39
Also Learn - PHP empty() function
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