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  1. <?php
  2. class foo {
  3.     public $value = 42;
  4.  
  5.     public function &getValue() {
  6.         return $this->value;
  7.     }
  8. }
  9.  
  10. $obj = new foo;
  11. $myValue = &$obj->getValue();
  12. $obj->value = 2;
  13. echo $myValue;
  14.  
Success #stdin #stdout 0.02s 52432KB
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Standard input is empty
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2
https://ideone.com/WDanQI
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
secret

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