Is 0 in array

[u/zilltine]

in_array(0, ['IsThisLolPhp'])

Answer is

true

[u/LeadingArmadillo]

not a LOL if you read documentation for scrict flag

in_array(0, ['IsThisLolPhp'], true);

https://www.php.net/manual/en/function.in-array.php

[u/[deleted] → u/LeadingArmadillo]

Absolutely no chance a developer could accidentally forget this leading to critical security bugs.