<meta charset="UTF-8"> <title>浏览计数器</title><?php //数字输出网页计数器 $max_len = 9; $CounterFile = &quo...

php数组中增加一个值的4种方法方法1：使用array_unshift()array_unshift()函数可以在数组开头插入一个新值<?phpheader("Content-type:text/html;charset=utf-8");$arr=array(10,1...

<?php//连接数据库$servername = "localhost";$username = "username";$password = "password";$dbname = "database_name";$conn = mysqli_connect($...

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