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Converting string to hex

/ Published in: PHP
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  1. function strToHex($string)
  2. {
  3.     $hex='';
  4.     for ($i=0; $i < strlen($string); $i++)
  5.     {
  6.         $hex .= dechex(ord($string[$i]));
  7.     }
  8.     return $hex;
  9. }

URL: http://ditio.net/2008/11/04/php-string-to-hex-and-hex-to-string-functions/

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