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  1. <?php
  2.  
  3. $xml = <<<'XML'
  4. <?xml version="1.0" encoding="utf-8"?>
  5.     <extensions>
  6.         <extension extensionkey="fp_product_features">
  7.             <downloadcounter>355</downloadcounter>
  8.             <version version="0.1.0">
  9.                 <title>Product features</title>
  10.                 <description/>
  11.                 <downloadcounter>24</downloadcounter>
  12.                 <state>beta</state>
  13.                 <reviewstate>0</reviewstate>
  14.                 <category>plugin</category>
  15.                 <lastuploaddate>1142878270</lastuploaddate>
  16.                 <uploadcomment> added related features</uploadcomment>
  17.             </version>
  18.         </extension>
  19.     </extensions>
  20. XML;
  21.  
  22. $reader = new XMLReader();
  23. $reader->open('data:/text/plain,'.urlencode($xml));
  24.  
  25. $result = [];
  26. $element = null;
  27.  
  28. while ($reader->read()) {
  29.  
  30.   if($reader->nodeType === XMLReader::ELEMENT) 
  31.   {
  32.     $element = $reader->name;
  33.  
  34.     if($element === 'extensions') {
  35.         $result['extensions'] = array();
  36.     }
  37.  
  38.     if($element === 'extension') {
  39.         $result['extensions']['extension'] = array();
  40.     }
  41.  
  42.     if($element === 'downloadcounter') {
  43.         if(!array_key_exists($result['extensions']['extension'], 'version')) {
  44.             $result['extensions']['extension']['downloadcounter'] = '';
  45.         } /*else {
  46.             $result['extensions']['extension']['version']['downloadcounter'] = '';
  47.         }*/
  48.     }
  49.  
  50.     if($element === 'version') {
  51.         $result['extensions']['extension']['version'] = array();
  52.         while ($reader->read()) {
  53.            if($reader->nodeType === XMLReader::ELEMENT) 
  54.            {
  55.                $element = $reader->name;
  56.                $result['extensions']['extension']['version'][$element] = '';
  57.            }
  58.            if($reader->nodeType === XMLReader::TEXT) 
  59.            {
  60.                $value = $reader->value;
  61.                $result['extensions']['extension']['version'][$element] = $value;
  62.            }
  63.         }
  64.     }
  65.   }
  66.  
  67.   if($reader->nodeType === XMLReader::TEXT) 
  68.   {
  69.     $value = $reader->value;
  70.  
  71.     if($element === 'downloadcounter') {
  72.         if(!is_array($result['extensions']['extension']['version'])) {
  73.             $result['extensions']['extension']['downloadcounter'] = $value;
  74.         }
  75.         if(is_array($result['extensions']['extension']['version'])) {
  76.             $result['extensions']['extension']['version']['downloadcounter'] = $value;
  77.         }
  78.     }
  79.   }
  80. }
  81. $reader->close();
  82.  
  83. echo var_export($result, true);
Success #stdin #stdout #stderr 0.01s 20568KB
comments (?)
stdin 
Standard input is empty
stdout 
array (
  'extensions' => 
  array (
    'extension' => 
    array (
      'downloadcounter' => '355',
      'version' => 
      array (
        'title' => 'Product features',
        'description' => '',
        'downloadcounter' => '24',
        'state' => 'beta',
        'reviewstate' => '0',
        'category' => 'plugin',
        'lastuploaddate' => '1142878270',
        'uploadcomment' => ' added related features',
      ),
    ),
  ),
)
stderr 
PHP Warning:  array_key_exists() expects parameter 2 to be array, string given in /home/7CVuO9/prog.php on line 43
PHP Notice:  Undefined index: version in /home/7CVuO9/prog.php on line 72
PHP Notice:  Undefined index: version in /home/7CVuO9/prog.php on line 75
https://ideone.com/Oykfyh
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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