I want to create json from multiple selection from listbox in yii2 after post i receive following data
categorymodel[0]=11&categorymodel[1]=12&categorymodel[2]=13
how to convert to json data and store in db.
json data like {"11","12","13"}
一旦有了适当的数组,就可以使用例如:
$retJSON= json_encode($categoryModel);
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