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  1. <?php
  2.  
  3. function number_string($n, $string = '') {
  4. 	$string = $n . $string;
  5. 	if($n == 1) {
  6. 		return $string;
  7. 	}
  8. 	else {
  9. 		return number_string($n - 1, $string);
  10. 	}
  11. }
  12. var_dump(number_string(1));
  13. var_dump(number_string(5));
Success #stdin #stdout 0.01s 82880KB
comments (?)
stdin
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Standard input is empty
stdout
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string(1) "1"
string(5) "12345"
https://ideone.com/6Dl2Cu
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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