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<?php $array = [1, 2, 3]; $value = $array[array_key_last($array)]; var_dump($value); function getArray(){ return [1, 2, 3]; } $value = getArray()[array_key_last(getArray())]; var_dump($value);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
int(3) int(3)
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 int(3) int(3)
Output for 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/VNPl9:4 Stack trace: #0 {main} thrown in /in/VNPl9 on line 4
Process exited with code 255.
Output for 5.6.38 - 5.6.40
Fatal error: Call to undefined function array_key_last() in /in/VNPl9 on line 4
Process exited with code 255.
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