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run code in 150+ php & hhvm versions
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<?php $a = array('ab','ba','cc'); $b = array('1','2','3'); $result = array_combine($b,$a); var_dump($result);
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(3) { [1]=> string(2) "ab" [2]=> string(2) "ba" [3]=> string(2) "cc" }
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_combine() in /in/o3ei5 on line 6
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_combine() in /in/o3ei5 on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_combine() in /in/o3ei5 on line 6