Online PHP editor | output for BGjG0

@ 2013-12-08T23:26:12Z

<?php
// objects, closures, stdClass, clone 

$closures = array();

$simple_closure = function() { return $this->msg;};

for ($x=0; $x < 2; $x++) {
    $closures[$x] = $simple_closure;
}

$obj1 = new stdClass;
$obj1->msg = "Top of the morning\n";
$obj1->getEveningMessage = function () { return "Some enchanted and lovely summer evening ...\n"; };

$obj2 = clone($obj1);
$obj2->msg = "Happy Days!\n";

$c1 = Closure::bind($closures[0], $obj1);
$c2 = Closure::bind($closures[1], $obj2);

echo $c1();
echo $c2();


$first = $obj1->getEveningMessage;
echo $first();
echo call_user_func($first);
echo $first->__invoke();

class Test extends stdClass {
   public $name = 'Testing';
    public function __toString() {
              return "$this->name";
    }
}
$t = new Test;
echo $t;

Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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: Top of the morning Happy Days! Some enchanted and lovely summer evening ... Some enchanted and lovely summer evening ... Some enchanted and lovely summer evening ... Testing
Output for 5.3.0 - 5.3.29: Fatal error: Call to undefined method Closure::bind() in /in/BGjG0 on line 19
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Parse error: syntax error, unexpected T_FUNCTION in /in/BGjG0 on line 6
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, 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_FUNCTION in /in/BGjG0 on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/BGjG0 on line 6
Process exited with code 255.

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