php代码输出用逗号分隔的多个数据

Question

I'm working on a project to store information, i need to save datas in my database using a multiple select option. after saving to database it will store like this Item1,item2,item3 separating with comers. Now i need to echo it out from database so it will display like this

item1

item2

item3

i don't want it to display the way it is in my database Item1,item2,item3

Here is more explanatory image

Here is my multiple select image sample

Here is how i want to output to be like

Please i don't have any sample code because i don't know how to start writing this and am very new in php i also don't know what to search online but i know you can help me.

Answer 1

Store the string into a variable and use explode() function to make an array of items. Example:

$string = 'item1, item2, item3';

$arrayOfItems = explode(',', $string);

foreach($arrayOfItems as $item) {
   echo '<button>'.$item.'</button>';
}