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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Tools { public static $notify; public function test() { var_dump(self::$notify, (boolean)self::$notify, !self::$notify); } } $debug = false; if ($debug) { Tools::$notify = false; } $tools = new Tools; $tools->test();
based on K5ooD
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
NULL bool(false) bool(true)