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run code in 150+ php & hhvm versions
Bugs & Features
<?php function test($foo, &...$bar) { var_dump(func_get_args()); } $a = 123; $b = 234; $c = 345; test(1, $a, $b, $c);
Output for 5.6.7 - 5.6.28, 7.0.0 - 7.1.0
array(4) { [0]=> int(1) [1]=> int(123) [2]=> int(234) [3]=> int(345) }
Output for hhvm-3.12.0
Fatal error: Parameter $bar is both variadic and by reference; this is unsupported in /in/Tef8I on line 2
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.0 - 5.5.35
Parse error: syntax error, unexpected '.', expecting variable (T_VARIABLE) in /in/Tef8I on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '.', expecting T_VARIABLE in /in/Tef8I 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 '.', expecting T_VARIABLE in /in/Tef8I on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' in /in/Tef8I on line 2
Process exited with code 255.