3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public function __construct($foo, $bar, $foo, $bar) {} } $r = new ReflectionClass('Foo'); $ctor = $r->getConstructor(); for ($i = 0; $i < $ctor->getNumberOfParameters(); $i++) { $p = new ReflectionParameter(array('Foo', '__construct'), $i); echo var_export($p->getName(), TRUE) . PHP_EOL; }
Output for hhvm-3.10.0 - 3.12.0
'foo0' 'bar0' 'foo' 'bar'
Output for 5.0.3 - 5.1.6, 5.3.6 - 5.6.25
'foo' 'bar' 'foo' 'bar'
Output for 5.2.6 - 5.3.5
'foo' 'bar' '' . "\0" . '' . "\0" . '' . "\0" . '' '' . "\0" . '' . "\0" . '' . "\0" . ''
Output for 5.2.0 - 5.2.5
'foo' 'bar' '\000\000\000' '\000\000\000'
Output for 5.0.0 - 5.0.2
Fatal error: Call to undefined method ReflectionMethod::getNumberOfParameters() in /in/6TV76 on line 12
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/6TV76 on line 5
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 T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/6TV76 on line 5
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/6TV76 on line 5
Process exited with code 255.