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run code in 300+ PHP versions simultaneously
<?php $array1 = ['a', 'b', 'c']; $array2 = ['d' => 'e', 'f', 'g' => 'h']; $array3 = $array5 = $array1; $array4 = $array6 = $array2; $array1 = [...$array1, ...array_values($array2)]; $array3 = array_merge($array3, array_values($array4)); foreach ($array6 as $value) { $array5[] = $value; } var_dump($array1); var_dump($array3); var_dump($array5);
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
array(6) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "e" [4]=> string(1) "f" [5]=> string(1) "h" } array(6) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "e" [4]=> string(1) "f" [5]=> string(1) "h" } array(6) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "e" [4]=> string(1) "f" [5]=> string(1) "h" }
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Parse error: syntax error, unexpected '...' (T_ELLIPSIS), expecting ']' in /in/FVngH on line 8
Process exited with code 255.
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127.24 ms | 407 KiB | 5 Q