3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?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 - 7.1.0
Notice: Use of undefined constant c - assumed 'c' in /in/cCqep on line 4 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/cCqep on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Notice: Use of undefined constant c - assumed 'c' in /in/cCqep on line 4 Fatal error: Call to undefined function array_intersect_key() in /in/cCqep on line 7
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Use of undefined constant c - assumed 'c' in /in/cCqep on line 4 Fatal error: Call to undefined function: array_intersect_key() in /in/cCqep on line 7
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Notice: Use of undefined constant c - assumed 'c' in /in/cCqep on line 4 Fatal error: Call to undefined function: array_intersect_key() in /in/cCqep on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant c - assumed 'c' in /in/cCqep on line 4 Fatal error: Call to undefined function: array_intersect_key() in /in/cCqep on line 7