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<?php // $e contains the check !$e = checkSomething(); // $e contains the check, // and the condition still passes if (!$e = checkSomething()) { print "Something was wrong!"; }
Output for 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Fatal error: Uncaught Error: Call to undefined function checkSomething() in /in/OaqKp:4 Stack trace: #0 {main} thrown in /in/OaqKp on line 4
Process exited with code 255.
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