Online PHP editor | output for FPBIL

@ 2015-11-14T00:05:13Z

<?php
class MyClass
{
    const CONSTANT = 'constant value';

    function showConstant() {
        echo  self::CONSTANT . "\n";
    }
}

echo MyClass::CONSTANT . "\n";

$classname = "MyClass";
echo $classname::CONSTANT . "\n"; // As of PHP 5.3.0

class B 
{
   function __construct()
   {
       $this->myclass = new MyClass();
       $this->myclass->showConstant();
       echo $this->myclass::CONSTANT; // <--------- from PHP 7 on
   }
}

$b = new B
?>

Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: constant value constant value Deprecated: Creation of dynamic property B::$myclass is deprecated in /in/FPBIL on line 20 constant value constant value
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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: constant value constant value constant value constant value
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: Parse error: syntax error, unexpected '::' (T_PAAMAYIM_NEKUDOTAYIM), expecting ',' or ';' in /in/FPBIL on line 22
Process exited with code 255.

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