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run code in 150+ php & hhvm versions
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<?php $array = array('a', 'b', 'c'); $insert_array = array('one' => 'two'); $key = 1; $pos = array_search($key, array_keys($array)) ?: 0; $array = array_slice($array, 0, $pos) + $insert_array + array_slice($array, $pos); var_dump($array);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(3) { [0]=> string(1) "a" ["one"]=> string(3) "two" [1]=> string(1) "c" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected ':' in /in/lpFvs on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected ':' in /in/lpFvs on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/lpFvs on line 9
Process exited with code 255.