PHP How to echo JSON object

Question

I tried several times to echo a JSON object, with explode() function, but I did not succeed. I think I'm using a wrong method, but I can not find another way to do it.

I want to echo a JSON like:

{
    "Title_Book": "Harry Potter",
    "Volume": [
        {
            "Name": "Harry Potter and the Philosopher's Stone",
            "Actor": [
                {
                    "Actor": "Actor0"
                },
                {
                    "Actor": "Actor1"
                }
            ]
        },
        {
            "Name": "Harry Potter and the Chamber of Secrets",
            "Actor": [
                {
                    "Actor": "Actor0"
                }
            ]
        }
    ]
},
{
 "Title_Book" : Another Book
  ... 
}

As:

Title : Book
Volume[0][0] : Name of the book : Harry Potter and the Philosopher's Stone
Volume[0][1] : Actor 1
Volume[0][2] : Actor 1 
Volume[1][0] : Name of the book : Harry Potter and the Chamber of Secrets
Volume[1][1] : Actor 0 

Title1 ...

Looks like you have to remove keys on the Volume array. Am I right? — Eugene
– Eugene, Commented Nov 3, 2019 at 12:57

Jimmix · Accepted Answer · 2019-11-03 12:54:19Z

1

use json_decode with second parameter set to true.

example code:

$booksArray = json_decode($libraryJsonString,true);

foreach ($booksArray as $books) {

    print_r($books);

}

instead of print_r($booksArray); you may put another foreach loop to iterate over every element of the array. to see how the array looks stright after decoding it use:

$booksArray = json_decode($libraryJsonString,true);
print_r($booksArray);

answered Nov 3, 2019 at 12:54

Jimmix

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