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<?php function test(callable $a) {} $f = new ReflectionFunction('test'); $p = $f->getParameters(); var_dump($p);
Output for 7.0.0 - 7.1.0
array(1) { [0]=> object(ReflectionParameter)#2 (1) { ["name"]=> string(1) "a" } }
Output for 5.0.0 - 5.6.28
array(1) { [0]=> &object(ReflectionParameter)#2 (1) { ["name"]=> string(1) "a" } }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/tWjAm 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/tWjAm on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/tWjAm on line 3
Process exited with code 255.