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<?php $_POST = [ 'wind_1' => 'hk', 'wind_2' => 'pop', 'wind_25' => 'another' ]; echo substr(array_key_last($_POST), 5);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
25
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Fatal error: Uncaught Error: Call to undefined function array_key_last() in /in/KCMUm:8 Stack trace: #0 {main} thrown in /in/KCMUm on line 8
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Fatal error: Call to undefined function array_key_last() in /in/KCMUm on line 8
Process exited with code 255.
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60 ms | 408 KiB | 5 Q