韬光养晦，不卑不亢，厚积薄发，如是也！

摘要： 直接上代码：for($i=ord('a'), $n=ord('z'); $i<=$n; $i++){ echo chr($i),PHP_EOL;}echo PHP_EOL;$char = 'a';while($char != 'aa'){ echo $char,PHP_EOL; $char++;}echo PHP_EOL;foreach(range('a','z') as $char){ echo $char,PHP_EOL;} 阅读全文