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run code in 300+ PHP versions simultaneously

@ 2013-09-23T17:36:04Z

<?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 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Hello World!
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 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 - 4.3.11, 4.4.0 - 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.

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