php自定义hash函数实例_php技巧

function SimpleHash($str){  
  $n = 0;
  // The magic happens here:
  // I just loop trough all letters and add the
  // ASCII value to a integer variable. 
  for ($c=0; $c 

$TestString = 'www.jb51.net';
print SimpleHash($TestString); 
// returns: 1082