Where can one find documentation on the strlen() function in PHP?

Documentation on the strlen() function in PHP can be found on the official PHP website in the String Functions section. The strlen() function is used to find the length of a string in PHP. By using this function, you can easily determine the number of characters in a given string. 

<?php
$string = "Hello, World!";
$length = strlen($string);
echo "The length of the string is: " . $length;
?>

Keywords

PHP strlen() documentation function reference

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