- var_dump: documentation ( source)
- explode: documentation ( source)
- trim: documentation ( source)
<?php
$detail = "1=>Apple, 2=>Cheesecake, 3=>Banana";
$arr = [];
foreach (explode(',', $detail) as $item){
$parts = explode('=>', $item);
$arr[trim($parts[0])] = $parts[1];
}
var_dump($arr);