CODEWITHSUNDEEP
phparraysvariables
alexso
alexso

Reputation: 163

define array variable inside array

How to define variable inside array without key? This doesnt working and I dont know how...

$array = array("list" => array());

$list = $array["list"][] = array("sub_list" = array());
$list["sub_list"][] = "text1";
$list["sub_list"][] = "text2";
$list["sub_list"][] = "text2";

$list2 = $array["list"][] = array("sub_list" = array());
$list2["sub_list"][] = "text1";
$list2["sub_list"][] = "text2";
$list2["sub_list"][] = "text3";

Needed result:

$array = array(
   "list" => array(
      array(
        "sub_list" = array("text1", "text2", "text3")
      ),
      array(
        "sub_list" = array("text1", "text2", "text3")
      )
    )
);

It's not used in loop or for/foreach!

Upvotes: 0

Views: 464

Answers (2)

alexso
alexso

Reputation: 163

$array["list"][] = array("sub_list" => array());
$list= [];
$list[] = array("text1", "text2", "text3");
$list[] = array("text1", "text2", "text3");
$array["list"][]["sub_list"] = $list;

althought it's array inside array and this array is also in array

i need $array["list"][] as variable, when is called $array["list"][]["sub_list"] = $list; is created new one array, i need add "sub_list" to first array

Upvotes: 0

Astrea
Astrea

Reputation: 148

$array = [
    'list' => []
];

$list = [];
$list[] = 'text1';
$list[] = 'text2';
$list[] = 'text3';
$array['list'][]['sub_list'] = $list;

$array['list'][]['sub_list'] = $list;

$list = [];
$list[] = 'text4';
$list[] = 'text5';
$list[] = 'text6';
$array['list'][]['sub_list'] = $list;

And you will have :

$array = array(
   "list" => array(
      array(
        "sub_list" => array("text1", "text2", "text3")
      ),
      array(
        "sub_list" => array("text1", "text2", "text3")
      ),
      array(
        "sub_list" => array("text4", "text5", "text6")
      )
    )
);

Upvotes: 3

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