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run code in 300+ PHP versions simultaneously
<?php $input = Array( Array ( 0 => 1 ) Array ( 0 => 2 ) ); $result = call_user_func_array("array_merge", $input); var_export($result);
Output for 8.0.0 - 8.0.10
Parse error: syntax error, unexpected token "array", expecting ")" in /in/7s1qY on line 7
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.30, 7.4.0 - 7.4.23
Parse error: syntax error, unexpected 'Array' (T_ARRAY), expecting ')' in /in/7s1qY on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/7s1qY on line 7
Process exited with code 255.

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