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run code in 300+ PHP versions simultaneously
<?php $array1 = [ ['Value1', 'Value2'], ['Value3', 'Value4'], ['Value5', 'Value6'] ]; $array2 = [ ['ValA', 'ValB', 'ValC'], ['ValD', 'ValE', 'ValF'] ]; $result = array_merge_recursive($array1, $array2); var_dump($result);
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.32, 7.1.0 - 7.1.24, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(5) { [0]=> array(2) { [0]=> string(6) "Value1" [1]=> string(6) "Value2" } [1]=> array(2) { [0]=> string(6) "Value3" [1]=> string(6) "Value4" } [2]=> array(2) { [0]=> string(6) "Value5" [1]=> string(6) "Value6" } [3]=> array(3) { [0]=> string(4) "ValA" [1]=> string(4) "ValB" [2]=> string(4) "ValC" } [4]=> array(3) { [0]=> string(4) "ValD" [1]=> string(4) "ValE" [2]=> string(4) "ValF" } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/SpuJt on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/SpuJt on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/SpuJt on line 2
Process exited with code 255.

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