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PHP strlen() Function

PHP strlen() function is used to get the length of a given input string. It takes a string as an input parameter and returns its length as output. It calculates the length of the given input string including all the whitespaces and special characters.

Syntax:

  strlen($string);

Parameter Values

Parameter	Description
string	This is a required parameter. This parameter defines the string to check.

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

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