How to merge two different implode variable into one array? - php

Question

Below is my code:
$id = $_GET['id'];
$qty = $_GET['qty'];
$product_id=$_GET['product_id'];
This is how I receive in the browser
http://example.com/shopping_cart.php?id=17,18&qty=4,5&product_id=3
$_SESSION['test'][]= array('product_id'=>$product_id,array('id'=>$id,'qty'=>$qty));
//print_r($_SESSION['test']);
foreach($_SESSION['test'] as $item=>$value)
{
echo "Main Array ID=". $item;
echo "<br/>";
foreach($value as $v=>$v1)
{
if(is_array($v1))
{
echo "Sub Array ID=". $v;
echo "<br/>";
echo "size id=". $v1['id'];
echo "<br/>";
echo "Quantity=". $v1['qty'];
echo "<br/>";
}
}
}
Output:
Main Array ID=0
Sub Array ID=0
size id=12,13
Quantity=1,2
Main Array ID=1
Sub Array ID=0
size id=17,18
Quantity=4,5
Since size_id and quantity are in implode form, I mean they have a comma ',' in between the value. I need to explode them and use foreach to display one by one.
I mean something like this:
$size_id1=explode(',',$v1['qty']);
foreach($size_id1 as $size_id2)
{
echo $size_id2;
}
$qty1=explode(',',$v1['qty']);
foreach($qty1 as $qty2)
{
echo $qty2;
}
What I need is, I want to display matching size_id and qty. For example, instead of displaying:
size_id 1
size_id 2
Qty 1
Qty 2
It should display:
Size_id 1 Qty 1
Size_id 2 Qty 2
How can I achieve this?

Answer 1

$ids = $_GET['id']
$qtys = $_GET['qty']
$product_id = $_GET['product_id'];
$tmp_result = array();
$ids = explode(',',$ids );
$i = 0;
foreach($ids as $id)
{
$tmp_result[$i]['id'] = $id;
$i++;
}
$i = 0;
$qtys =explode(',',$qtys );
foreach($qtys as $qty)
{
$tmp_result[$i]['qty'] = $qty;
$i++;
}
$_SESSION['tmp_results'][$product_id] = $tmp_result;

Answer 2

$temp_arr = array();
$id_str = '17,18';
$qty_str = '4,5';
foreach(array_combine(explode(',', $id_str), explode(',', $qty_str)) as $k => $v) {
$temp_arr[]['id'] = $k;
$temp_arr[]['qty'] = $v;
}

Answer 3

diffrence betwen 2 implode fetch from database
<?php
$select_tbl=mysql_query("select * from user_reg where uid='". $_SESSION['user1']."'");
while($fetch=mysql_fetch_object($select_tbl))
{
$r=$fetch->specialised;
$i=explode(",",$r);
$length = count($i);
for ($x=0; $x<$length; $x++)
{
echo $i[$x]; }
}?><tbody>
<?php
mysql_connect("localhost","root","");
mysql_select_db("freelancer");
$query=mysql_query("select * from post_proj where status = 1 and payment = '' ") or die(mysql_error());
$j = 1;
while($result=mysql_fetch_array($query))
{
if($result['uid'] == "")
{$d2 = $result['proj_skill'];
$pantry_food1 = explode(",",$d2);
$count_total1 = count($pantry_food1);
for ($counter=0; $counter<$count_total1; $counter++){
$line1 = each ($pantry_food1);
// echo $pantry_food1[$counter];
} $rrt = array_intersect($i,$pantry_food1);