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run code in 150+ php & hhvm versions
Bugs & Features
<?php trait Auto{ function auto($args) { $reflectionClass = new ReflectionClass($this); $reflectionMethod = $reflectionClass->getMethod ('__construct'); $parameters = $reflectionMethod->getParameters(); $count = 0; foreach($parameters as $parameter) { $paramName = $parameter->getName(); if ($reflectionClass->hasProperty($paramName) == true) { $this->{$paramName} = $args[$count]; } $count++; } } } class TestClass { use Auto; private $foo; private $bar; function __construct($foo, $bar) { $args = func_get_args(); $this->auto($args); } function getFoo() { return $this->foo; } function getBar() { return $this->bar; } } $test = new TestClass("Hello", "World!"); echo $test->getFoo().' '.$test->getBar();
Output for 5.4.0 - 7.1.0
Hello World!
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/LQ5IM on line 6
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 T_STRING in /in/LQ5IM on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/LQ5IM on line 6
Process exited with code 255.