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  1. <?php
  2.  
  3. $s = '{"menu": {
  4.   "id": "file",
  5.   "value": "File",
  6.   "popup": {
  7.     "menuitem": [
  8.       {"value": "New", "onclick": "CreateNewDoc()"},
  9.      {"value": "Open", "onclick": "OpenDoc()"},
  10.      {"value": "Close", "onclick": "CloseDoc()"}
  11.    ]
  12.  }
  13. }}';
  14.  
  15. $o = json_decode($s, true);
  16.  
  17. function unroll_obj($o, $prefix='') {
  18.     foreach ($o as $k => $v) {
  19.         if (is_array($v)) {
  20.             unroll_obj($v, $prefix . $k . '.');
  21.         } else {
  22.             echo $prefix . $k . '=' . $v . "\n";
  23.         }
  24.     }
  25. }
  26. unroll_obj($o);
Success #stdin #stdout 0.01s 20520KB
comments ()
stdin 
Standard input is empty
stdout 
menu.id=file
menu.value=File
menu.popup.menuitem.0.value=New
menu.popup.menuitem.0.onclick=CreateNewDoc()
menu.popup.menuitem.1.value=Open
menu.popup.menuitem.1.onclick=OpenDoc()
menu.popup.menuitem.2.value=Close
menu.popup.menuitem.2.onclick=CloseDoc()
https://ideone.com/Qo5h0B
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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