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  1. <?php
  2.  
  3. abstract class A
  4. {
  5.     static $lalka;
  6.     static function getLalka()
  7.     {
  8.         return static::$lalka;
  9.     }
  10.     static function setLalka($lal)
  11.     {
  12.         static::$lalka = $lal;
  13.     }
  14. }
  15.  
  16. class B extends A {}
  17.  
  18. class C extends A {}
  19.  
  20. B::setLalka('sasai');
  21. C::setLalka('yoba');
  22.  
  23. var_dump(B::getLalka(), C::getLalka());
  24.  
Success #stdin #stdout 0.01s 20568KB
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stdin
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Standard input is empty
stdout
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string(4) "yoba"
string(4) "yoba"
https://ideone.com/WyXYkY
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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