fork(1) download
copy 
  1. <?php
  2. $x = array(
  3.     'group' => array(
  4.         'key' => 'value',
  5.         'key_second' => 'value2'
  6.     ),
  7. 	'secondgroup'=> array(
  8. 		'thirdgroup'=> array(
  9. 			'key'=>'value3',
  10. 			'bool'=>true,
  11. 			'NULL'=>NULL
  12. 		)
  13. 	)
  14. );
  15.  
  16. function reconvert($array,$del,$path=array()){
  17. 	$string="";
  18. 	foreach($array as $key=>$val){
  19. 		if(is_string($val) || is_numeric($val)){
  20. 			$string.=implode($del,$path).$del.$key.$del.$val."\n";
  21. 		} else if(is_bool($val)){
  22. 			$string.=implode($del,$path).$del.$key.$del.($val?"True":"False")."\n";
  23. 		} else if(is_null($val)){
  24. 			$string.=implode($del,$path).$del.$key.$del."NULL\n";
  25. 		}else if(is_array($val)=='array') {
  26. 			$path[]=$key;
  27. 			$string.=reconvert($val,$del,$path);
  28. 			array_pop($path);
  29. 		} else {
  30.         	throw new Exception($key." has type ".gettype($val).' which is not a printable value.');
  31. 		}
  32. 	}
  33. 	return $string;
  34. }
  35. echo reconvert($x,"|");
  36.  
Success #stdin #stdout 0.04s 52480KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
group|key|value
group|key_second|value2
secondgroup|thirdgroup|key|value3
secondgroup|thirdgroup|bool|True
secondgroup|thirdgroup|NULL|NULL
https://ideone.com/89yLLo
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!