da/d34/StringHash_8php_source.html

 <?php

 class HTMLPurifier_StringHash extends ArrayObject
 {
     protected $accessed = array();

     public function offsetGet($index)
     {
         $this->accessed[$index] = true;
         return parent::offsetGet($index);
     }

     public function getAccessed()
     {
         return $this->accessed;
     }

     public function resetAccessed()
     {
         $this->accessed = array();
     }
 }

 // vim: et sw=4 sts=4
ArrayObject

$index
$index
Definition: metadata.php:60

HTMLPurifier_StringHash\$accessed
$accessed
array
Definition: StringHash.php:16

HTMLPurifier_StringHash\resetAccessed
resetAccessed()
Resets the access array.
Definition: StringHash.php:41

HTMLPurifier_StringHash\offsetGet
offsetGet($index)
Retrieves a value, and logs the access.
Definition: StringHash.php:23

HTMLPurifier_StringHash
This is in almost every respect equivalent to an array except that it keeps track of which keys were ...
Definition: StringHash.php:11

php

HTMLPurifier_StringHash\getAccessed
getAccessed()
Returns a lookup array of all array indexes that have been accessed.
Definition: StringHash.php:33