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<?php $xyz[]="a"; var_dump($xyz); if($xyz != '') { echo "xyz is not empty! good to go!\n"; $abc = strcmp($xyz, 'my cool password keep it secrete please'); }
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> string(1) "a" } xyz is not empty! good to go! Fatal error: Uncaught TypeError: strcmp(): Argument #1 ($string1) must be of type string, array given in /in/kN7AE:9 Stack trace: #0 /in/kN7AE(9): strcmp(Array, 'my cool passwor...') #1 {main} thrown in /in/kN7AE on line 9
Process exited with code 255.

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