无法在 php 中创建具有相同项目名称的多个项目的数组

Question

 $categoryArray=array(); $dataseries1=array(); $dataseries2=array(); // pushing category array valueswhile($row = mysqli_fetch_array($result)) {    $lundra1 = $row['lundra']; $ghargoda1 = $row['ghargoda']; $shankargadh1 = $row['shankargarh']; $pratappur1 = $row['pratappur']; $charma1 = $row['charama']; $bharatpur1 = $row['bharatpur']; $carmdaksh1 = $row['carmdaksh']; $pali1 = $row['pali']; $magarload1 = $row['magarload']; $bodla1 = $row['bodla']; $chhindgarh1 = $row['chhindgarh']; $dantewada1 = $row['dantewada']; $bakawand1 = $row['bakawand']; $narharpur1 = $row['narharpur']; $total1 = $row['total'];     array_push($categoryArray, array(          "label" => "Lundra",          "label" => "Ghargoda",          "label" => "Shankargarh",          "label" => "Pratappur",          "label" => "Charama"          )        );这给出的输出为    Array ( [0] => Array ( [label] => Charama ) )我想做的是这样的 Array ( [0] => Array ( [label] => Jan ) [1] => Array ( [label] => Feb ) [2] => Array ( [label] => Mar ) [3] => Array ( [label] => Apr ) [4] => Array ( [label] => May ) [5] => Array ( [label] => Jun ))我是使用数组的新手，所以面临如何带来这个结果的问题

Answer 1

array_push($categoryArray, array(

          "label" => "Lundra"

          ),array(

          "label" => "Ghargoda"

          ),array(

          "label" => "Shankargarh"

          ),array(

          "label" => "Pratappur"

          ),array(

          "label" => "Charama"

          )

        );

这将为您提供所需的输出

Answer 2

您面临的主要问题是数组是用键构建的。

例如数字

1 => First,

2 => Second,

...

例如有名字

first_entry => First,

second_entry => Second,

...

当您在数组中定义多个条目时，它们会相互覆盖。要解决此问题，您必须在主数组中为每个项目定义一个数组。

 array_push($categoryArray, array(

      array("label" => "Lundra"),

      array("label" => "Ghargoda"),

      array("label" => "Shankargarh"),

      array("label" => "Pratappur"),

      array("label" => "Charama)"

      )

    );

这样结果就会是这样的 Array ( [0] => Array ( [label] => Jan ) [1] => Array ( [label] => Feb ) [2] => Array ( [label] => Mar ) [3] => Array ( [label] => Apr ) [4] => Array ( [label] => May ) [5] => Array ( [label] => Jun ))。