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  1. <?php
  2.  
  3. class View
  4. {
  5. 	public function render(callable $cb)
  6. 	{
  7. 		$cb();
  8. 	}
  9. }
  10.  
  11. $view = new View;
  12. $view->render(function(){echo '1';});
Success #stdin #stdout 0s 52488KB
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stdin 
Standard input is empty
stdout 
1
https://ideone.com/lO2his
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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