abstract：<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>php中文網(wǎng)</title> </head> <body><h1>歡迎來到php中文網(wǎng)<h1> </body></htm
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>php中文網(wǎng)</title>
</head>
<body>
<h1>歡迎來到php中文網(wǎng)<h1>
</body>
</html>