Online PHP editor | output for ls5YL

@ 2014-08-19T14:58:22Z

<?php
$closure1   = function($val){ return $val; };
$closure2   = function($val){ return $val; };

$reflection_class   = new ReflectionClass($closure1);
$reflection_method  = $reflection_class->getMethod('__invoke');

$arguments1         = array('hello');
$arguments2         = array('world');

// Invoking once is OK...
print $reflection_method->invokeArgs($closure1, $arguments1);

if(true){   
    // But don't do it again!
   #print $reflection_method->invokeArgs($closure1, $arguments1);
    
    // Using different arguments per invokation makes no difference :(
   #print $reflection_method->invokeArgs($closure1, $arguments2);
    
    // Doesn't matter if you attempt to invoke a different closure with the same reflection.
    print $reflection_method->invokeArgs($closure2, $arguments1);
}

Output for 5.3.15 - 5.3.29, 5.4.5 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: hellohello
Output for 5.3.3 - 5.3.14, 5.4.0 - 5.4.4: hello
Process exited with code 139.
Output for 5.3.0 - 5.3.2: Fatal error: Uncaught exception 'ReflectionException' with message 'Method __invoke does not exist' in /in/ls5YL:6 Stack trace: #0 /in/ls5YL(6): ReflectionClass->getMethod('__invoke') #1 {main} thrown in /in/ls5YL on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Parse error: syntax error, unexpected T_FUNCTION in /in/ls5YL on line 2
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_FUNCTION in /in/ls5YL on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/ls5YL on line 2
Process exited with code 255.

preferences:dark modelive preview