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  1. <?php
  2.  
  3. namespace N1 {
  4.     class C1
  5.     {
  6.     }
  7.  
  8.     class C2
  9.     {
  10.         public $c1;
  11.  
  12.         static protected $ns = __NAMESPACE__;
  13.  
  14.         public function __construct()
  15.         {
  16.             $classname = static::$ns . '\\C1'; 
  17.             $this->c1 = new $classname;
  18.         }
  19.     }
  20. }
  21.  
  22. namespace N2 {
  23.     class C1 extends \N1\C1
  24.     {
  25.     }
  26.  
  27.     class C2 extends \N1\C2
  28.     {
  29.         static protected $ns = __NAMESPACE__;
  30.     }
  31. }
  32.  
  33. namespace {
  34.     $n1c2 = new \N1\C2;
  35.     var_dump($n1c2);
  36.     $n2c2 = new \N2\C2;
  37.     var_dump($n2c2);
  38. }
Success #stdin #stdout 0.03s 52480KB
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object(N1\C2)#1 (1) {
  ["c1"]=>
  object(N1\C1)#2 (0) {
  }
}
object(N2\C2)#3 (1) {
  ["c1"]=>
  object(N2\C1)#4 (0) {
  }
}
https://ideone.com/wLpMHt
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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