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<?php $fooBar = [0 => 'foo', 1 => 'bar']; var_dump('loose', in_array(true, $fooBar), in_array(false, $fooBar), in_array(0, $fooBar), in_array(1, $fooBar)); var_dump('strict', in_array(true, $fooBar, true), in_array(false, $fooBar, true), in_array(0, $fooBar, true), in_array(1, $fooBar, true));
Output for git.master_jit, git.master
string(5) "loose" bool(true) bool(false) bool(false) bool(false) string(6) "strict" bool(false) bool(false) bool(false) bool(false)

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