3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function sum (int ...$numbers) : int { return array_sum(...$numbers); } var_dump(sum(1, 2, 3));
based on UOBDp
Output for 7.0.0 - 7.2.0
Warning: array_sum() expects exactly 1 parameter, 3 given in /in/UVtqB on line 4 Fatal error: Uncaught TypeError: Return value of sum() must be of the type integer, null returned in /in/UVtqB:4 Stack trace: #0 /in/UVtqB(7): sum(1, 2, 3) #1 {main} thrown in /in/UVtqB on line 4
Process exited with code 255.
Output for 5.6.8 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/UVtqB on line 3
Process exited with code 255.
Output for 5.4.10 - 5.5.35
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/UVtqB on line 3
Process exited with code 255.
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/UVtqB on line 3
Process exited with code 255.