Gxlsystem TIY Editor
Gxlsystem 在线教程
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暗黑模式
<!DOCTYPE html> <html> <body> <?php $x=17; $y=8; echo ($x + $y); echo "<br>"; echo ($x - $y); echo "<br>"; echo ($x * $y); echo "<br>"; echo ($x / $y); echo "<br>"; echo ($x % $y); ?> </body> </html>