3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function test(stdClass ... $a) { echo count($a); } test(); test(new StdClass()); test("a");
based on uW20I
Output for 7.0.0 - 7.1.0
01 Fatal error: Uncaught TypeError: Argument 1 passed to test() must be an instance of stdClass, string given, called in /in/rWZdM on line 15 and defined in /in/rWZdM:3 Stack trace: #0 /in/rWZdM(15): test('a') #1 {main} thrown in /in/rWZdM on line 3
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Parameter $a is variadic and has a type constraint (stdClass); variadic params with type constraints are not supported in /in/rWZdM on line 3
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.6.8 - 5.6.28
01 Catchable fatal error: Argument 1 passed to test() must be an instance of stdClass, string given, called in /in/rWZdM on line 15 and defined in /in/rWZdM on line 3
Process exited with code 255.
Output for 5.4.0 - 5.5.35
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/rWZdM on line 3
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/rWZdM on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '.', expecting '&' or T_VARIABLE in /in/rWZdM on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/rWZdM on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/rWZdM on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/rWZdM on line 3
Process exited with code 255.