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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'); if ($abc == 0) { echo "yep that is the right password strcmp said so"; } $def = strcmp($xyz, 'some other password'); if ($def == 0) { echo "yep that password is correct too, strcmp said so"; } }
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> string(1) "a" } xyz is not empty! good to go! Fatal error: Uncaught TypeError: strcmp(): Argument #1 ($string1) must be of type string, array given in /in/blkdT:9 Stack trace: #0 /in/blkdT(9): strcmp(Array, 'my cool passwor...') #1 {main} thrown in /in/blkdT on line 9
Process exited with code 255.

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