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  1. <?php
  2. echo 'PHP: ', PHP_VERSION, PHP_EOL;
  3.  
  4. function default_function_name($msg) {
  5. 	echo $msg;
  6. }
  7.  
  8. class MyClass {
  9. 	public $onError = 'default_function_name';
  10. 	public $msg = 'bla-bla-bla';
  11. 	public function execQuery($query = '') {
  12. 		if (true) {
  13. 			($this->onError)($this->msg);
  14. 		}
  15. 	}
  16. }
  17.  
  18. $obj = new MyClass();
  19. $obj->execQuery();
Success #stdin #stdout 0.01s 82560KB
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stdin
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Standard input is empty
stdout
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PHP: 7.1.1-1
bla-bla-bla
https://ideone.com/HeyEfs
language:
PHP (php 7.3.5)
created:
5 years ago
visibility:
secret

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