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<?php // Get the values "a", "b" from $arr = array('a' => 'foo', 'b' => 'bar', 'c' => 'car'); var_dump(array_intersect_key($arr, array_flip(array('a', 'b')))); // returns array('array('a' => 'foo', 'b' => 'bar')
Output for 5.1.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(2) { ["a"]=> string(3) "foo" ["b"]=> string(3) "bar" }
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/vpprT on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function array_intersect_key() in /in/vpprT on line 7
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_intersect_key() in /in/vpprT on line 7
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_intersect_key() in /in/vpprT on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_intersect_key() in /in/vpprT on line 7