Online PHP editor | output for Hv9hN

@ 2015-12-21T20:44:35Z

<?php

$_POST['email'] = 'test@mail.com';
$_POST['emailrepeat'] = 'test@gmail.com';

	function cleanInput($input){
		if(isset($_POST[$input])){
			$input = $_POST[$input];
		}else{
			return false;
		}
		$input = htmlspecialchars($input);
		$input = trim($input);
		$input = stripslashes($input);
		return $input;
	}
	
	function isCorrectLength($input,$min,$max){
		$x = mb_strlen($input);
		return ($x >= $min && $x <= $max);
	}
	
    if($email = cleanInput('email')){
    if(filter_var($email, FILTER_VALIDATE_EMAIL)){
    	if(isCorrectLength($email,1,60)){
    		if(!$auth->isEmailTaken($email)){
    			$email_clean = $email;
    		}else{
    			array_push($errorMessages,'Your email is already registered');
    		}
    	}else{
    		array_push($errorMessage,'Your email is too long');
    	}
    }else{
    	array_push($errorMessages,'You entered an incorrect email');
    }
    }else{
        array_push($errorMessages,'You did not input an email');
    }
    if($emailrepeat = cleanInput('emailrepeat')){
        if(strcasecmp($email_clean, emailrepeat) != 0){
        	echo "$emailrepeat<br>$email_clean<br>";
        	array_push($errorMessages,'Your emails did not match');
        }
    }else{
        array_push($errorMessages,'You did not repeat your email');
    }

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined variable $auth in /in/Hv9hN on line 26 Fatal error: Uncaught Error: Call to a member function isEmailTaken() on null in /in/Hv9hN:26 Stack trace: #0 {main} thrown in /in/Hv9hN on line 26
Process exited with code 255.
Output for 7.0.5 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined variable: auth in /in/Hv9hN on line 26 Fatal error: Uncaught Error: Call to a member function isEmailTaken() on null in /in/Hv9hN:26 Stack trace: #0 {main} thrown in /in/Hv9hN on line 26
Process exited with code 255.
Output for 7.3.32 - 7.3.33: Fatal error: Uncaught Error: Call to a member function isEmailTaken() on null in /in/Hv9hN:26 Stack trace: #0 {main} thrown in /in/Hv9hN on line 26
Process exited with code 255.
Output for 7.0.0 - 7.0.4: Notice: Undefined variable: auth in /in/Hv9hN on line 26 Fatal error: Uncaught Error: Call to a member function isEmailTaken() on unknown in /in/Hv9hN:26 Stack trace: #0 {main} thrown in /in/Hv9hN on line 26
Process exited with code 255.
Output for 5.6.8 - 5.6.28: Notice: Undefined variable: auth in /in/Hv9hN on line 26 Fatal error: Call to a member function isEmailTaken() on null in /in/Hv9hN on line 26
Process exited with code 255.
Output for 5.5.24 - 5.5.35: Notice: Undefined variable: auth in /in/Hv9hN on line 26 Fatal error: Call to a member function isEmailTaken() on a non-object in /in/Hv9hN on line 26
Process exited with code 255.

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