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@ 2015-11-15T19:28:11Z

<?php

class Fuckyou {

    function test() {
        $orderedids=array(7, 9, 5, 3);
        
        $tags=array(
            new Tag(3),
            new Tag(7),
            new Tag(5),
            new Tag(9)
        );
        
        $flipped=array_flip($orderedids);
        
        class Sorter {
            public $flipped;
            function __construct($flipped) {
                $this->flipped=$flipped;
            }
            function fsort($tag1, $tag2) {
                if ($this->flipped[$tag1->id]<$this->flipped[$tag2->id]) return -1;
                else if ($this->flipped[$tag1->id]==$this->flipped[$tag2->id]) return 0;
                else return 1;
            }
        }
        
        $sorter=new Sorter($flipped);
        
        usort($tags, array($sorter, "fsort"));
        
        return $tags;
    }
}

class Tag {
    public $id;
     
    function __construct($id) {
        $this->id=$id;
    }
}

$f=new Fuckyou();

$rtags=$f->test();

foreach ($rtags as $tag) echo $tag->id." ";

Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.27, 7.4.0 - 7.4.16, 8.0.0 - 8.0.3: Fatal error: Class declarations may not be nested in /in/IhSjK on line 17
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Class declarations may not be nested in /in/IhSjK on line 17

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