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run code in 150+ php & hhvm versions
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<?php $array1 = [ ['Value1', 'Value2'], ['Value3', 'Value4'], ['Value5', 'Value6'] ]; $array2 = [ ['ValA', 'ValB', 'ValC'], ['ValD', 'ValE', 'ValF'] ]; $result = array_map('array_merge', $array1, $array2); var_dump($result);
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: array_merge(): Argument #2 is not an array in /in/NdYvh on line 13 array(3) { [0]=> array(5) { [0]=> string(6) "Value1" [1]=> string(6) "Value2" [2]=> string(4) "ValA" [3]=> string(4) "ValB" [4]=> string(4) "ValC" } [1]=> array(5) { [0]=> string(6) "Value3" [1]=> string(6) "Value4" [2]=> string(4) "ValD" [3]=> string(4) "ValE" [4]=> string(4) "ValF" } [2]=> NULL }
Output for hhvm-3.10.0 - 3.12.0
Warning: Invalid operand type was used: array_merge expects array(s) array(3) { [0]=> array(5) { [0]=> string(6) "Value1" [1]=> string(6) "Value2" [2]=> string(4) "ValA" [3]=> string(4) "ValB" [4]=> string(4) "ValC" } [1]=> array(5) { [0]=> string(6) "Value3" [1]=> string(6) "Value4" [2]=> string(4) "ValD" [3]=> string(4) "ValE" [4]=> string(4) "ValF" } [2]=> NULL }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/NdYvh on line 2
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/NdYvh on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/NdYvh on line 2
Process exited with code 255.