functions array

<?php
function checkPassword($pwd) {
$errors = array();
$errors['status'] = 0;
    if (strlen($pwd) < 8) {
        $errors['status'] = 1;
        $errors['message'] = '{"Status":"Failed","error_message":"Password Must be 8 characters long."}';
    }

    if (!preg_match("#[0-9]+#", $pwd)) {
        $errors['status'] = 1;
        $errors['message'] = '{"Status":"Failed","error_message":"Password Must include atleast one number!"}';
    }

    if (!preg_match("#[a-zA-Z]+#", $pwd)) {
        $errors['status'] = 1;
        $errors['message'] = '{"Status":"Failed","error_message":"Password Must include atleast one letter!"}';
    }

    return $errors;
}

function checkUsername($username){
    $user_array = array();
    $user_array['pass_status'] = 0;

    if(strlen($username) < 6 ){
        $user_array['pass_status'] = 1;
        $user_array['pass_message'] = '{"Status":"Failed","error_message":"Minimum Password length must be 6 characters or greater."}';
    }
    if(strlen($username) > 20){
        $user_array['pass_status'] = 1;
        $user_array['pass_message'] = '{"Status":"Failed","error_message":"Password length must not exceed 20 characters."}';
    }
    if ( preg_match('/\s/',$username) ){
        $user_array['pass_status'] = 1;
        $user_array['pass_message'] = '{"Status":"Failed","error_message":"Space is not allowed in username."}';
    }
    if (preg_match('/[\'^£$%&*()}{@#~?><>,|=+¬-]/', $username)){
        $user_array['pass_status'] = 1;
        $user_array['pass_message'] = '{"Status":"Failed","error_message":"Special Characters are not allowed in username"}';
    }
	return $user_array;
}



$password = "12am3456";

$u = "sahilaa12";

$user = checkUsername($u);

$arr = checkPassword($password);

print_r($user);

?>