I'm not able to solve this problem. I tried mostly everything.
I'm doing a home project with a database of song artists and their songs but i stumbled over a big problem which i cannot solve. I read most stackoverflow posts but none helped. I bombarded google with questions about php sorting methods and tried them but without success.
I would really appreciate help. I'm stuck on this for 3 days now...
Here is my problem:
I have my array with my artists ($arr) now how can i sort every song array of each artist by year? The data comes from an .json file.
$arr = array(
"artists" => array(
"1" => array(
"id" => "1",
"firstname" => "John",
"lastname" => "Doe",
"songs" => array(
array("name" => "song_1", "year" => "1999"),
array("name" => "song_2", "year" => "1987")
),
),
"2" => array(
"id" => "2",
"firstname" => "Jane",
"lastname" => "Doe",
"songs" => array(
array("name" => "song_1", "year" => "2000"),
array("name" => "song_2", "year" => "1999")
)
),
"3" => array(
"id" => "3",
"firstname" => "Mark",
"lastname" => "Doe",
"songs" => array(
array("name" => "song_1", "year" => "1984"),
array("name" => "song_2", "year" => "1983")
)
)
)
);
I hope, my problem is clear enough. I'm new here and i'm not really friends yet with all the buttons. I just can't wait, to hopefully solve this...