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<?php class T { public function __construct($v) { $this->v = $v; } public function __toString() { return 'a'; } } $list = array(new T(1), new T(2)); usort($list, function($a, $b) { return strcmp($a, $b); }); // PHP has 2, then 1 // HHVM has 1, then 2 print_r($list);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Creation of dynamic property T::$v is deprecated in /in/EIRKJ on line 6 Deprecated: Creation of dynamic property T::$v is deprecated in /in/EIRKJ on line 6 Array ( [0] => T Object ( [v] => 1 ) [1] => T Object ( [v] => 2 ) )

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