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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Test { protected static $array = ['a', 'b', 'c']; protected static function getArray() { return $array; } public static function testMe($testArray) { return array_key_intersect($testArray, array_flip(self::getArray())); } } print_r(Test::testMe(['a' => 2]));
based on eVFdc
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function array_key_intersect() in /in/MgTN0:10 Stack trace: #0 /in/MgTN0(14): Test::testMe(Array) #1 {main} thrown in /in/MgTN0 on line 10
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: Call to undefined function array_key_intersect() in /in/MgTN0 on line 10
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/MgTN0 on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/MgTN0 on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/MgTN0 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/MgTN0 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/MgTN0 on line 3
Process exited with code 255.