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<?php $array = array(alarm => '5', topeni => '11', rezerva => '3', cidlo => '9'); $key = array_search('5', $array); // $key = 2; echo $key; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "alarm" in /in/Vv1tP:2 Stack trace: #0 {main} thrown in /in/Vv1tP on line 2
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant alarm - assumed 'alarm' (this will throw an Error in a future version of PHP) in /in/Vv1tP on line 2 Warning: Use of undefined constant topeni - assumed 'topeni' (this will throw an Error in a future version of PHP) in /in/Vv1tP on line 2 Warning: Use of undefined constant rezerva - assumed 'rezerva' (this will throw an Error in a future version of PHP) in /in/Vv1tP on line 2 Warning: Use of undefined constant cidlo - assumed 'cidlo' (this will throw an Error in a future version of PHP) in /in/Vv1tP on line 2 alarm
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Use of undefined constant alarm - assumed 'alarm' in /in/Vv1tP on line 2 Notice: Use of undefined constant topeni - assumed 'topeni' in /in/Vv1tP on line 2 Notice: Use of undefined constant rezerva - assumed 'rezerva' in /in/Vv1tP on line 2 Notice: Use of undefined constant cidlo - assumed 'cidlo' in /in/Vv1tP on line 2 alarm
preferences:
156.92 ms | 403 KiB | 183 Q