How to get specific array value in php

Question

I want to output a specific value from array in php

Below is my code and array is $content

<?php
$content = $_POST;

for($i=1; $i < $content['itemCount'] + 1; $i++) {
  $name = 'item_name_'.$i;
  $quantity = 'item_quantity_'.$i;
  $price = 'item_price_'.$i;
  $image='item_image_'.$i;
  $option='item_options_'.$i;
  $total = $content[$quantity]*$content[$price];
}
?>

<?php
print_r( $content );

?>

Output is showing as below:

Array ( [currency] => INR 
[shipping] => 0 
[tax] => 0 
[taxRate] => 0 
[itemCount] => 3 
[item_name_1] => Our Nest 
[item_quantity_1] => 1 
[item_price_1] => 1900 
[item_options_1] => image: CF01108.jpg, productcode: 602793420 
[item_name_2] => Our Nest 
[item_quantity_2] => 1 
[item_price_2] => 2100 
[item_options_2] => image: CF01110.jpg, productcode: 123870196 
[item_name_3] => Our Nest 
[item_quantity_3] => 1 
[item_price_3] => 1800 
[item_options_3] => image: CF01106.jpg, productcode: 416267436 )

How to get productcode value in a php variable and echo it?

example:

602793420, 123870196, 416267436

Answer 1

You can get the productcode using explode() function, like this,

$product_code = explode("productcode: ", $option)[1];

Here's the reference:

• explode()

So your code should be like this:

<?php
    $content = $_POST;

    for($i=1; $i < $content['itemCount'] + 1; $i++) {
      $name = 'item_name_'.$i;
      $quantity = 'item_quantity_'.$i;
      $price = 'item_price_'.$i;
      $image='item_image_'.$i;
      $option='item_options_'.$i;
      $product_code = explode("productcode: ", $option)[1];
      $total = $content[$quantity]*$content[$price];
    }
?>