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  1. <?php
  2.  
  3. // cannot name this class “Abstract” due to case-insensitivity lol
  4. abstract class AbstractClass {
  5. 	abstract function method();
  6. }
  7.  
  8. class Concrete extends AbstractClass {
  9.  
  10. }
  11.  
  12. // erreur!
  13.  
Runtime error #stdin #stdout #stderr 0.01s 20520KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
stderr 
PHP Fatal error:  Class Concrete contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (AbstractClass::method) in /home/NVFVhF/prog.php on line 10
https://ideone.com/gZPLlv
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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