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  1. <?php
  2.  
  3. class MyClass
  4. {
  5.     // find out where $myClass->exec() was called
  6.     static function getInstantiatingClass()
  7.     {   
  8.         return debug_backtrace(2, 3)[2]['class'];
  9.     }
  10.  
  11.     function exec()
  12.     {
  13.         echo __METHOD__ . ' was called from Class ' . self::getInstantiatingClass();
  14.     }
  15. }
  16.  
  17. class Demo
  18. {
  19.     function test()
  20.     {
  21.         $myClass = new MyClass;
  22.         $myClass->exec();
  23.     }
  24. }
  25.  
  26. $demo = new Demo;
  27. $demo->test();
Success #stdin #stdout 0.02s 24400KB
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Standard input is empty
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MyClass::exec was called from Class Demo
https://ideone.com/Jqxwec
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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