Online PHP editor | output for Bgjqn

@ 2017-10-23T19:17:15Z

<?php

function creator($var)
{
  return new class($var) extends StdClass {
    private static $var;
    function __construct($var)
    {
      static::$var = $var;
    }

    function __debugInfo()
    {
      return [
        "\0*\0var" => static::$var,
      ];
    }
  };
}

print "From method:\n";
$a = creator('A');
$b = creator('B');
var_dump($a, $b, $a === $b);
print "----------\n";

print "In clear:\n";
$c = new class('C') extends StdClass {
    private static $var;
    function __construct($var)
    {
      static::$var = $var;
    }

    function __debugInfo()
    {
      return [
        "\0*\0var" => static::$var,
      ];
    }
  };
$d = new class('D') extends StdClass {
    private static $var;
    function __construct($var)
    {
      static::$var = $var;
    }

    function __debugInfo()
    {
      return [
        "\0*\0var" => static::$var,
      ];
    }
  };
var_dump($c, $d, $c === $d);
print "----------\n";

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12: From method: object(StdClass@anonymous)#1 (1) { ["var":protected]=> string(1) "B" } object(StdClass@anonymous)#2 (1) { ["var":protected]=> string(1) "B" } bool(false) ---------- In clear: object(StdClass@anonymous)#3 (1) { ["var":protected]=> string(1) "C" } object(StdClass@anonymous)#4 (1) { ["var":protected]=> string(1) "D" } bool(false) ----------
Output for 7.0.0 - 7.0.24, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33: From method: object(class@anonymous)#1 (1) { ["var":protected]=> string(1) "B" } object(class@anonymous)#2 (1) { ["var":protected]=> string(1) "B" } bool(false) ---------- In clear: object(class@anonymous)#3 (1) { ["var":protected]=> string(1) "C" } object(class@anonymous)#4 (1) { ["var":protected]=> string(1) "D" } bool(false) ----------

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