Online PHP editor | output for 3NAH1

@ 2013-09-07T02:39:08Z

<?php

class A
{
    public $val;
    public function __construct($val) { $this->val = $val; }
}

$storage = new SplObjectStorage;

$storage->attach(new A(1));
$storage->attach(new A(2));
$storage->attach(new A(3));
$storage->attach(new A(4));
$storage->attach(new A(5));
$storage->attach(new A(6));
$storage->attach(new A(7));
$storage->attach(new A(8));
$storage->attach(new A(9));
$storage->attach(new A(10));

$storage->rewind();
$iterated = 0;
$expected = count($storage);
while ($storage->valid()) {
    $iterated++;
    $object = $storage->current();
    echo 'Iteration #' .$iterated . '(Object A(' . $object->val . '))';
    $storage->next();

        if($iterated === 2) {
            echo ' - deleted Object A(' . $object->val . ') ';
            $storage->detach($object);
            continue;
        }

        echo PHP_EOL;
}

if(count($storage) != $expected) {
    echo 'Error!' . PHP_EOL;
} else {
	echo 'Success!' . PHP_EOL;
}

exit;

Output for 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 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 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: Iteration #1(Object A(1)) Iteration #2(Object A(2)) - deleted Object A(2) Iteration #3(Object A(1)) Iteration #4(Object A(3)) Iteration #5(Object A(4)) Iteration #6(Object A(5)) Iteration #7(Object A(6)) Iteration #8(Object A(7)) Iteration #9(Object A(8)) Iteration #10(Object A(9)) Iteration #11(Object A(10)) Error!
Output for 5.0.0 - 5.0.5: Fatal error: Class 'SplObjectStorage' not found in /in/3NAH1 on line 9
Process exited with code 255.
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/3NAH1 on line 5
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/3NAH1 on line 5
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/3NAH1 on line 5
Process exited with code 255.

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