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<?php 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); return usort($tags, function($tag1, $tag2) { if ($flipped[$tag1->id]<$flipped[$tag2->id]) return -1; else if ($flipped[$tag1->id]==$flipped[$tag2->id]) return 0; else return 1; }); } class Tag { public $id; function __construct($id) { $this->id=$id; } } $rtags=test(); foreach ($rtags as $tag) echo $tag->id." ";
Output for git.master, git.master_jit
Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 17 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 17 Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 17 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 17 Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 17 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on value of type null in /in/pDv7P on line 17 Warning: foreach() argument must be of type array|object, bool given in /in/pDv7P on line 32
Output for rfc.property-hooks
Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on null in /in/pDv7P on line 17 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on null in /in/pDv7P on line 17 Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on null in /in/pDv7P on line 17 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on null in /in/pDv7P on line 17 Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 16 Warning: Trying to access array offset on null in /in/pDv7P on line 16 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on null in /in/pDv7P on line 17 Warning: Undefined variable $flipped in /in/pDv7P on line 17 Warning: Trying to access array offset on null in /in/pDv7P on line 17 Warning: foreach() argument must be of type array|object, true given in /in/pDv7P on line 32

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