复制代码 代码如下:

public function loop(){

$loop = 0;

$charnum = 65;

for(; $loop < 150; $loop++){

$quotient = intval($loop / 26);

$remainder = $loop % 26;

$f = $quotient>0? chr($charnum+$quotient-1) : '';

$s = $remainder>=0? chr($charnum+$remainder) : '';

echo $loop .' | '. $quotient .' | '. $remainder .' | '. $f . $s ."<br>";

}

}