|   |   | 
| $asciiToHex Returns an encoded hex string | 
| Usage | 
| <string> $asciiToHex(<ascii_string:string>) | 
| Description | 
| Encodes an ASCII string to its hex encoded representation. Please note that since KVS is Unicode based, this function will first encode the string in UTF-8 and then hex-encode. This means that it is substantially only 7bit safe (ASCII codes below 128). | 
| Examples | 
| echo $asciiToHex("Hello!") | 
| See also | 
| $hextoascii |