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  1. <?php
  2.  
  3. // your code goes here
  4. if (true) {
  5. 	if (true) {
  6. 		if (true) {
  7. 			$some_var = 'some_var';
  8. 		}
  9. 	}
  10. }
  11.  
  12. echo isset($some_var) ? $some_var : 'some_var not exist';
Success #stdin #stdout 0.01s 20520KB
comments (?)
stdin 
Standard input is empty
stdout 
some_var
https://ideone.com/w5k2ND
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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