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即时试图从我的数据库(文章)和表文章中提取一张表,并将其放入数组中,但即时通讯不知道天气与否因为我不知道如何打印数组。我正在关注这个链接。从数据库中提取数组php
<?php
$servername = "localhost";
$username = "username";
$password = "password";
// create connection
$conn = new mysqli($servername, $username, $password);
// check connection
if ($conn->connect_error){
die("connection failed: " . $conn->connect_error);
}
// connect to DB
$db_selected = mysqli_select_db('article', $conn);
if (!$db_selected){
die("can't use article : " .mysqli_error());
}
// extract databases table to PHP array
$query = "SELECT * FROM `articles`";
$result = mysqli_query($query);
$number = mysql_numrows($result);
$article_array = array();
$x = 0
while($x < $number)
{
$row = mysqli_fetch_array($result);
$artic = $row['name'];
$amount = $row['quantity'];
$article_array[$artic] = $amount;
$x++;
}
echo count($article_array);
//echo "hello";
<?
即使回声你好不会工作和IM不知道如果我应该把一个名称和数量:
$artic = $row['name'];
$amount = $row['quantity'];
你说'echo“hello”;'不工作?你有没有php服务器?你在工作什么服务器? xampp,wamp还是lamp? –
没有'mysql_numrows'函数。 mysqli_和mysql_函数是**不同的** API。什么是结尾'<?'? –