Online PHP editor | output for nSQJH

@ 2014-10-07T06:23:28Z

<?php function e($n,$p,$c=0){static $a;@krsort($a[$n]);if($c)$a[$n][$p][]=$c;else foreach($a[$n] as$q)foreach($q as$r)$r($p);}


function it($m,$p){echo ($p?'✔︎':'✘')." It $m\n"; if(!$p){$GLOBALS['f']=1;}}function done(){if(@$GLOBALS['f'])die(1);}
ob_start();
e(
    'event',
    0,
    function ($data) {
        echo "event, $data, priority 0;";
    }
);
e(
    'event',
    10,
    function ($data) {
        echo "event, $data, priority 10;";
    }
);
e(
    'other_event',
    -5,
    function ($data) {
        echo "other_event, $data, priority -5;";
    }
);
e(
    'other_event',
    5,
    function ($data) {
        echo "other_event, $data priority 5;";
    }
);
e('event', 'dataX');
e('other_event', 'dataY');
$output = ob_get_contents();
ob_end_clean();

it(
    'calls event listeners in the right order',
    $output === 'event, dataX, priority 10;event, dataX, priority 0;other_event, dataY priority 5;other_event, dataY, priority -5;'
);

Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.7: Fatal error: Uncaught TypeError: krsort(): Argument #1 ($array) must be of type array, null given in /in/nSQJH:1 Stack trace: #0 /in/nSQJH(1): krsort(NULL) #1 /in/nSQJH(6): e('event', 0, Object(Closure)) #2 {main} thrown in /in/nSQJH on line 1
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28: Fatal error: Uncaught TypeError: krsort(): Argument #1 ($array) must be of type array, null given in /in/nSQJH:1 Stack trace: #0 /in/nSQJH(1): krsort(NULL) #1 /in/nSQJH(11): e('event', 0, Object(Closure)) #2 {main} thrown in /in/nSQJH on line 1
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 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: ✔︎ It calls event listeners in the right order
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/nSQJH on line 9
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/nSQJH on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/nSQJH on line 9
Process exited with code 255.

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