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  1. <?php
  2. function unvar_dump($str) {
  3.     if (strpos($str, "\n") === false) {
  4.         //Add new lines:
  5.         $regex = array(
  6.             '#(\\[.*?\\]=>)#',
  7.             '#(string\\(|int\\(|float\\(|array\\(|NULL|object\\(|})#',
  8.         );
  9.         $str = preg_replace($regex, "\n\\1", $str);
  10.         $str = trim($str);
  11.     }
  12.     $regex = array(
  13.         '#^\\040*NULL\\040*$#m',
  14.         '#^\\s*array\\((.*?)\\)\\s*{\\s*$#m',
  15.         '#^\\s*string\\((.*?)\\)\\s*(.*?)$#m',
  16.         '#^\\s*int\\((.*?)\\)\\s*$#m',
  17.         '#^\\s*bool\\(true\\)\\s*$#m',
  18.         '#^\\s*bool\\(false\\)\\s*$#m',
  19.         '#^\\s*float\\((.*?)\\)\\s*$#m',
  20.         '#^\\s*\[(\\d+)\\]\\s*=>\\s*$#m',
  21.         '#\\s*?\\r?\\n\\s*#m',
  22.     );
  23.     $replace = array(
  24.         'N',
  25.         'a:\\1:{',
  26.         's:\\1:\\2',
  27.         'i:\\1',
  28.         'b:1',
  29.         'b:0',
  30.         'd:\\1',
  31.         'i:\\1',
  32.         ';'
  33.     );
  34.     $serialized = preg_replace($regex, $replace, $str);
  35.     $func = create_function(
  36.         '$match', 
  37.         'return "s:".strlen($match[1]).":\\"".$match[1]."\\"";'
  38.     );
  39.     $serialized = preg_replace_callback(
  40.         '#\\s*\\["(.*?)"\\]\\s*=>#', 
  41.         $func,
  42.         $serialized
  43.     );
  44.     $func = create_function(
  45.         '$match', 
  46.         'return "O:".strlen($match[1]).":\\"".$match[1]."\\":".$match[2].":{";'
  47.     );
  48.     $serialized = preg_replace_callback(
  49.         '#object\\((.*?)\\).*?\\((\\d+)\\)\\s*{\\s*;#', 
  50.         $func, 
  51.         $serialized
  52.     );
  53.     $serialized = preg_replace(
  54.         array('#};#', '#{;#'), 
  55.         array('}', '{'), 
  56.         $serialized
  57.     );
  58.  
  59.     return unserialize($serialized);
  60. }
  61.  
  62. $str = 'array(53) {
  63.   [0]=>
  64.   string(5) "Fa0/3"
  65.   [4]=>
  66.   string(0) ""
  67.   [5]=>
  68.   string(4) "100M"
  69.   [6]=>
  70.   string(0) ""
  71.   [7]=>
  72.   string(4) "Pair"
  73.   [8]=>
  74.   string(1) "A"
  75.   [12]=>
  76.   string(0) ""
  77.   [15]=>
  78.   string(0) ""
  79.   [16]=>
  80.   string(3) "+/-"
  81.   [17]=>
  82.   string(2) "15"
  83.   [18]=>
  84.   string(6) "meters"
  85.   [19]=>
  86.   string(4) "Pair"
  87.   [20]=>
  88.   string(1) "B"
  89.   [26]=>
  90.   string(6) "Normal"
  91.   [40]=>
  92.   string(1) "
  93. "
  94.   [56]=>
  95.   string(0) ""
  96.   [57]=>
  97.   string(4) "Pair"
  98.   [58]=>
  99.   string(1) "B"
  100.   [62]=>
  101.   string(0) ""
  102.   [63]=>
  103.   string(2) "56"
  104.   [65]=>
  105.   string(0) ""
  106.   [66]=>
  107.   string(3) "+/-"
  108.   [67]=>
  109.   string(2) "15"
  110.   [68]=>
  111.   string(6) "meters"
  112.   [69]=>
  113.   string(4) "Pair"
  114.   [70]=>
  115.   string(1) "A"
  116.   [75]=>
  117.   string(0) ""
  118.   [76]=>
  119.   string(6) "Normal"
  120.   [90]=>
  121.   string(1) "
  122. "
  123.   [106]=>
  124.   string(0) ""
  125.   [107]=>
  126.   string(4) "Pair"
  127.   [108]=>
  128.   string(1) "C"
  129.   [112]=>
  130.   string(0) ""
  131.   [113]=>
  132.   string(3) "N/A"
  133.   [128]=>
  134.   string(0) ""
  135.   [129]=>
  136.   string(4) "Pair"
  137.   [130]=>
  138.   string(1) "D"
  139.   [135]=>
  140.   string(0) ""
  141.   [136]=>
  142.   string(3) "Not"
  143.   [137]=>
  144.   string(9) "Supported"
  145.   [144]=>
  146.   string(1) "
  147. "
  148.   [160]=>
  149.   string(0) ""
  150.   [161]=>
  151.   string(4) "Pair"
  152.   [162]=>
  153.   string(1) "D"
  154.   [166]=>
  155.   string(0) ""
  156.   [167]=>
  157.   string(3) "N/A"
  158.   [182]=>
  159.   string(0) ""
  160.   [183]=>
  161.   string(4) "Pair"
  162.   [184]=>
  163.   string(1) "C"
  164.   [189]=>
  165.   string(0) ""
  166.   [190]=>
  167.   string(3) "Not"
  168.   [191]=>
  169.   string(9) "Supported"
  170.   [198]=>
  171.   string(1) "
  172. "
  173. }';
  174.  
  175.  
  176. var_export(unvar_dump($str));
Success #stdin #stdout 0s 82624KB
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Standard input is empty
stdout
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array (
  0 => 'Fa0/3',
  4 => '',
  5 => '100M',
  6 => '',
  7 => 'Pair',
  8 => 'A',
  12 => '',
  15 => '',
  16 => '+/-',
  17 => '15',
  18 => 'meters',
  19 => 'Pair',
  20 => 'B',
  26 => 'Normal',
  40 => ';',
  56 => '',
  57 => 'Pair',
  58 => 'B',
  62 => '',
  63 => '56',
  65 => '',
  66 => '+/-',
  67 => '15',
  68 => 'meters',
  69 => 'Pair',
  70 => 'A',
  75 => '',
  76 => 'Normal',
  90 => ';',
  106 => '',
  107 => 'Pair',
  108 => 'C',
  112 => '',
  113 => 'N/A',
  128 => '',
  129 => 'Pair',
  130 => 'D',
  135 => '',
  136 => 'Not',
  137 => 'Supported',
  144 => ';',
  160 => '',
  161 => 'Pair',
  162 => 'D',
  166 => '',
  167 => 'N/A',
  182 => '',
  183 => 'Pair',
  184 => 'C',
  189 => '',
  190 => 'Not',
  191 => 'Supported',
  198 => ';',
)
https://ideone.com/pBPeyE
unvar_dump()
language:
PHP (php 7.3.5)
created:
5 years ago
visibility:
secret

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