I am trying to create an array structure like the initial one found here: D3 JSON data conversion
Mine would look something like the below, be dynamic, and then be passed to json_encode() to make a json object.
[
{ "name": "Table1", "lab": "name1", "cell": "c1", "avg": avgUsage1},
{ "name": "Table1", "lab": "name2", "cell": "c2", "avg": avgUsage2},
{ "name": "Table1", "lab": "name3", "cell": "c3", "avg": avgUsage3},
{ "name": "Table1", "lab": "name4", "cell": "c4", "avg": avgUsage4},
{ "name": "Table1", "lab": "name5", "cell": "c5", "avg": avgUsage5} ...
]
The problem is that I cannot have an array that has the same values for the key. What is this data structure and how can I create something like it to then create a nested structure (I will follow the linked post to create the nested structure)?
Not sure why you think there would be same keys. You would have a multidimensional array in php that would look like:
$arr = array(
array( "name"=> "Table1", "lab"=> "name1", "cell"=> "c1", "avg"=>$avgUsage1),
array( "name"=> "Table2", "lab"=> "name2", "cell"=> "c2", "avg"=>$avgUsage2),
//....
);
or each element could also be a stdClass
object
You can initialize it like that:
$arrayJSON = array(
array(
"name" => "Table1",
"lab" => "name1",
"cell" => "c1",
"avg" => "avgUsage1"
),
array(
....
)
);
You can also make an array of class instances.
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