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<?php $command = ['one'=>1,"two"=>2,"three"=>3]; $keys = array_keys($command); var_dump(array_pop(array_keys($command))); echo "\n\n\n\n"; var_dump(array_pop($keys));
Output for 7.3.0 - 7.3.31, 7.3.33, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 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
Notice: Only variables should be passed by reference in /in/OQacn on line 6 string(5) "three" string(5) "three"
Output for 7.3.32, 7.4.26
string(5) "three" string(5) "three"
preferences:
119.41 ms | 1373 KiB | 4 Q