Gxlsystem TIY Editor
Gxlsystem 在线教程
改变方向
暗黑模式
<!DOCTYPE html> <html> <body> <?php $num = 4999.9; $formattedNum = number_format($num)."<br>"; echo $formattedNum; $formattedNum = number_format($num, 2); echo $formattedNum; ?> </body> </html>