PHP Validation Function for Maximum String Length

Useful PHP form validation function to validate the length of the string against the maximum allowed string length which in default has a maximum length of 10. Use this validation function to validate the string length of a string.

function validateMaxLength($allowed_length, $allowed_length=10) {
    return (strlen($allowed_length) <= (int)$allowed_length);
}

PHP Function to Validate String Length

Simple php function to validate the maximum length of a given string. Use this function to test if a given string's length is within the allowed limit. Validate maximum length of a string in php.

function validateMaxlength($string, $max_len) {
    return (strlen($string) <= (int)$max_len);
}