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<?php class Foo { public function __construct() { switch (func_num_args()) { case 2: var_dump(func_get_arg(0)); var_dump(func_get_arg(1)); break; case 4: var_dump(func_get_arg(0)); var_dump(func_get_arg(1)); var_dump(func_get_arg(2)); var_dump(func_get_arg(3)); break; default: throw new Exception('Wrong number of arguments'); break; } } } new Foo('foo', 'bar'); new Foo('foo', 'bar', 'baz', 'qux'); new Foo('foo', 'bar', 'baz');
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(3) "foo" string(3) "bar" string(3) "foo" string(3) "bar" string(3) "baz" string(3) "qux" Fatal error: Uncaught Exception: Wrong number of arguments in /in/SBkN2:17 Stack trace: #0 /in/SBkN2(25): Foo->__construct('foo', 'bar', 'baz') #1 {main} thrown in /in/SBkN2 on line 17
Process exited with code 255.
Output for 5.0.0 - 5.0.2, 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
string(3) "foo" string(3) "bar" string(3) "foo" string(3) "bar" string(3) "baz" string(3) "qux" Fatal error: Uncaught exception 'Exception' with message 'Wrong number of arguments' in /in/SBkN2:17 Stack trace: #0 /in/SBkN2(25): Foo->__construct('foo', 'bar', 'baz') #1 {main} thrown in /in/SBkN2 on line 17
Process exited with code 255.
Output for 5.0.3 - 5.0.4
string(3) "foo" string(3) "bar" string(3) "foo" string(3) "bar" string(3) "baz" string(3) "qux" Fatal error: Uncaught exception 'Exception' with message 'Wrong number of arguments' in /in/SBkN2:17 Stack trace: #0 /in/SBkN2(17): Foo::__construct() #1 /in/SBkN2(25): Foo->__construct('foo', 'bar', 'baz') #2 {main} thrown in /in/SBkN2 on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/SBkN2 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/SBkN2 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/SBkN2 on line 4
Process exited with code 255.

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