PHP | Multidimensional arrays

Multi-dimensional arrays is a type of arrays which stores an another array at each index instead of single element. In simple words, multi-dimensional arrays as array of arrays, every element in this array can be an array and they can also hold other sub-arrays within. Arrays or sub-arrays in multidimensional arrays can be accessed using multiple dimensions.
Dimensions of multidimensional array indicates the number of indices needed to select an element. For a two dimensional array two indices to select an element.

Associative array: Al associative array is similar to indexed array but instead of linear storage (indexed storage), every value can be assigned with a user-defined key of string type. Example :-

Output :-

Array
(
    [new1] => manishkumar
    [new2] => amitkumar
    [new3] => 19
    [new5] => 90
    [new6] => 1
    [new7] => 
    [new8] => 
)

19
90
1

Multidimensional Array : It is the form of multidimensional array. Initialization in Three-Dimensional array is same as that of Two-dimensional arrays. The difference is as the number of dimension increases so the number of nested braces will also increase.

Accessing multidimensional array elements: There are mainly two ways to access multidimensional array elements in PHP.

• Elements can be accessed using dimensions as array_name[‘first dimension’][‘second dimension’].
• Elements can be accessed using for loop.
• Elements can be accessed using for each loop.

Output:-

1 Mukesh Manager Digital Marketing 50000
2 Nitesh Asst Manager Software Develoer 35000
3 Nilotma Senior Manager Tech team 76000
4 ritesh Junior Manager SEO 15000
5 Rakesh Area Manager Sales Marketing 40000

;

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Thank You !!