实例代码“Ctrl+/”提示“F11/ESC”全屏 返回 格式化
AخA
 
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<html>
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 <body>
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 <form method="post" action="<?php echo $_SERVER['PHP_SELF'];?>">
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 Name: <input type="text" name="fname">
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 <input type="submit">
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 </form>
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<?php
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$name = isset($_POST['fname'])?$_POST['fname']:'';
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echo $name;
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?>
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 </body>
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 </html>