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  1. <?php
  2.  
  3. function test($i) {
  4. 	echo $i;
  5. 	if ($i < 5) { test($i + 1);  }
  6. 	echo $i;	
  7. }
  8.  
  9. test(0);
Success #stdin #stdout 0.01s 20520KB
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stdin
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Standard input is empty
stdout
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012345543210
https://ideone.com/f0XBTz
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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