PHP cuts a string containing Chinese and English ASCII codes into a single word array_PHP tutorial

//Cut the string containing Chinese and English ASCII codes into a single word array

//Satan@Author 2011-10-26

private function chinesesplit($str){

//$str="

$ascLen=strlen($str);

for($i;$i<$ascLen;$i++){

$c=ord(substr($str,0,1));

if(ord(substr($str,0,1)) >252){$p = 5;}elseif($c > 248){$p = 4;}elseif($c > 240){$ p = 3;}elseif($c > 224){$p = 2;}elseif($c > 192){$p = 1;}else{$p = 0;}

$truekey=substr($str,0,$p+1);

If($truekey===false){break;}

$splikey[]=$truekey;

$str=substr($str,$p+1);

}

return $splikey;

}

Excerpted from Rotting in a Coffin

http://www.bkjia.com/PHPjc/478565.html