Question

我正在尝试将查询中的结果转换为数组。

转过来

$result = mysql_query("SELECT * FROM WHATEVER");

进入

$result = array('id' => 1, 'name' => 'bob');

但我不想要print_r()，我想回复php可执行代码。

谢谢！

Answer 1

尝试：

$records = array();
$query = mysql_query("SELECT * FROM WHATEVER ");
while ($result = mysql_fetch_assoc($query)) {
    $records[] = $result;
}

现在您可以使用$records作为（可重复使用的）数组。

Please, don't use mysql_* functions in new code。它们不再被维护，deprecation process已经开始了。请参阅red box？转而了解prepared statements，并使用PDO或MySQLi - this article将帮助您确定哪个。如果您选择PDO here is a good tutorial。

Answer 2

您可以使用PDO和PDOStatement::fetchAll()

$dsn = 'mysql:dbname=testdb;host=127.0.0.1';
$user = 'dbuser';
$password = 'dbpass';
$dbh = new PDO($dsn, $user, $password);
$sth = $dbh->prepare("SELECT * FROM WHATEVER");
$sth->execute();
$results = $sth->fetchAll(); // get all rows
var_dump($results);

//to get only first row:
$result = $results[0];

Answer 3

尝试：

while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
 printf("ID: %s  Name: %s", $row["id"], $row["name"]); //or echo
}

Manual

Answer 4

易：

$result = mysql_query("SELECT * FROM WHATEVER ");
if($result)
{
$result = mysql_fetch_array($result,MYSQL_ASSOC);
/*
manipule $result according you need
*/
print_r($result);
}
else{
echo mysql_error();
}

将查询转换为数组

4 个答案: