How do I store all results from an SQL query in a multidimensional array?
hello every one i want to convert my array into other array type , plz help me out . I m using this
$row = mysql_fetch_array($result, MYSQL_ASSOC);
and output is
Array ( [user_id] => 250 [name] => a [age] => sfsf [pic_path] => )
but i want the the output in this format
Array ( [0] => Array ( [user_id] => 250 [name] => a [age] => sfsf [pic_path] =>开发者_开发知识库; ) [1] => Array ( [user_id] => 251 [name] => b [age] => sfsfs [pic_path] => ) )
so what function i should us to get the array in this format
$data = array(); // create a variable to hold the information
while (($row = mysql_fetch_array($result, MYSQL_ASSOC)) !== false){
$data[] = $row; // add the row in to the results (data) array
}
print_r($data); // print result
Update Feb '17 Now that it's 2017, it's advised you use PDOs over mysql_*. A lot safer and can return this natively with fetchAll
(as shown in `TrexXx's answer).
The only way to avoid doing a loop would to use PDO (PHP Data Objects) which is a better way to access database in PHP and you could do this :
$pdo = new PDO('mysql:host=localhost;dbname=test', 'root', '');
$q = $pdo->query('select * from yourtable');
$r = $q->fetchAll();
var_dump($r);
If you need to store all rows returned by the query in an array, try this:
$result = array();
while ( $row = mysql_fetch_array($result, MYSQL_ASSOC) ){
$result[] = $row
}
$row = array();
$row[] = mysql_fetch_array($result, MYSQL_ASSOC);
Normally you'd assign the results like this in a loop
$rows = array();
while ($result = mysql_fetch_array($result, MYSQL_ASSOC)) {
$rows[] = $result;
}
You can't get a multi-dimensional array from the resultset of your SQL query in just one command. You need to repeat the function mysql_fetch_array
once per SQL result row.
Also you can use mysql_fetch_assoc
to get the results as an associative array.
To achieve your goal:
$num = mysql_num_rows($result);
for ($i = 0; $i < $num; $i++)
{
$myArray[] = mysql_fetch_assoc($result);
}
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