Online PHP editor | output for rrdm5

@ 2015-06-18T16:37:51Z

<?php
class Greeter
{
    private $boss;
    private $guests = array();

    function __construct($boss) {
        $this->boss = $boss;
    }
    
    // returns welcome message for last guest
    public function greet()
    {
        if(count($this->guests) == 0){
            $name = null;
        }
        else{
            $name = array_pop($this->guests); 
            $this->guests = array();
        }
        
        
        if ($name == $this->boss) {
            return 'Very very welcome, '.$name;
        } else {
            return 'Welcome, '. $name;
        }
    }
    
    public function enters($name)
    {
        array_push($this->guests,$name);
    }
}

// For testing purposes (do not submit uncommented):

$g = new Greeter('Chuck');
$g->enters('John');
$g->enters('John2');
echo $g->greet();
echo $g->greet();

Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Welcome, John2Welcome,
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/rrdm5 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/rrdm5 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/rrdm5 on line 4
Process exited with code 255.

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