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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('a' => 'adam', 'b' => 'beata'); $b = array('a' => 'ADAM', 'B' => 'beata'); print_r(array_intersect_ukey($a, $b, 'strcasecmp'));
based on gNEUG
Output for 5.1.0 - 7.1.0
Array ( [a] => adam [b] => beata )
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function array_intersect_ukey() in /in/rPGn1 on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_intersect_ukey() in /in/rPGn1 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_intersect_ukey() in /in/rPGn1 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_intersect_ukey() in /in/rPGn1 on line 4