Extract data from array in php

Question

How can I extract data from this array:

Array
(
 [0] => Array
 (
 [name] => color / size 
 [value] => Array
 (
 [0] => blue / l 
 [1] => blue / m 
 [2] => red / l 
 [3] => red / m 
 )
}

in this format?

color = blue,red
size = L,M

• RomanPerekhrest: show how should look the whole final array

Answer 1

Using implode() and explode() will solve the purpose. Try this:

foreach ($array[0]['value'] as $k => $val) {
 $values = explode(' / ', $val); // Break up string into array
 $color[] = $values[0]; // Store colors in this array
 $size[] = $values[1]; // Store size in this array
}
echo 'Color = ' . implode(',', array_unique($color)); // First get unique values using array_unique, then convert this array to string using implode()
echo '<br/>';
echo 'Size = '. implode(',', array_unique($size)); // First get unique values using array_unique, then convert this array to string using implode()