What is the purpose of the strlen() function in PHP?

The purpose of the strlen() function in PHP is to return the length of a string. This function is useful when you need to determine the number of characters in a given string, which can be helpful for various string manipulation tasks. 

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

Keywords

PHP strlen() function string length character count

Related Questions