Processing array and inserting in mysql table - php

Question

Array
(
[pid] => Array
(
[0] => 2
[1] => 3
)
[price] => Array
(
[0] => 20
[1] => 20
)
[qty] => Array
(
[0] => 2
[1] => 1
)
)
i have an outcome of the above array from some processing. with this i need to update to database like below table
pid price qty
2 20 2
3 20 1

Answer 1

$i = 0;
while( $i < count( $YourArray['pid']) ) {
$query = "INSERT INTO `tableName`(`pid`, `price`, `qty`) VALUES( ?, ?, ? )";
$stmt = $con->prepare( $query );
$stmt->execute(
array(
$YourArray['pid'][$i],
$YourArray['price'][$i],
$YourArray['qty'][$i]
)
);
$i++;
}
Where, I used the pdo method of insertion.

Answer 2

for(i=0;i<amount;i++){
echo $array['pid'][i];
echo $array['price'][i];
echo $array['qty'][i];
}
Where amount must be a count of the amount of rows you have

Answer 3

Try this :
$array = array("pid" => array(2,3),"price" => array(20,20),"qty" => array(2,1));
array_unshift($array, null);
$res = call_user_func_array('array_map', $array);
echo "<pre>";
print_r($res);
Output :
Array
(
[0] => Array
(
[0] => 2
[1] => 20
[2] => 2
)
[1] => Array
(
[0] => 3
[1] => 20
[2] => 1
)
)
loop this array and add to DB - So that you can add two entries in DB

Answer 4

this is a wrong way of doing it, i would use an indexed array, and then build a foreach loop that will handle each 1 separately, something like:
$values = array();
$values[] = array(
'pid' => 2,
'price' => 20,
'qty' => 2
);
$values[] = array(
'pid' => 3,
'price' => 20,
'qty' => 1
);
and from this then build a foreach loop and run each query there
foreach ($values as $value) {
$query = "insert into blah
set pid = " . $value['pid'] . ",
price = " . $value['price'] . ",
qty = " . $value['qty'] . ";";
mysql_query($query);
}