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Posted By

kayue on 12/31/10


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Get variable name

 / Published in: PHP
 
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  1. // http://www.laruence.com/2010/12/08/1716.html
  2.  
  3. function get_variable_name(&$var, $scope = NULL) {
  4.        if (NULL == $scope) {
  5.           $scope = $GLOBALS;
  6.        }
  7.  
  8.        $tmp  = $var;
  9.  
  10.        $var   = "tmp_exists_" . mt_rand();
  11.  
  12.        $name = array_search($var, $scope, TRUE);
  13.  
  14.        $var   = $tmp;
  15.  
  16.        return $name;
  17. }
  18.  
  19.  

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