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types of php arrays

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Function to find particular value or key in the array for php – In_array

In_array Functions is used to find the value in the array list

using this function you can find the value is present or not in array queue.

syntax: In_array();

for example

have to find “Developerdesks” in the given array

Explanation:

If you want find a particular key or value in the very long array for any action..

here ‘raj’ is ‘key’ and  ‘1233’ is ‘value’

you can search anything value or key using IN_ARRAY();

Similar to In_array();

2. array_search() 

If we have a very large array values in Indexed or Associative array, we have to search or filter the particular array value or key.

Array_Search function is used to find the value.

This  function used to  search an array for a value and returns the key.

You can see Explanation Here

A multidimensional array is an array containing one or more arrays.

Three-Dimensional array

For three dimensional array u have to use two for loop condition
find 0 indexed array value and then 0 indexed array value

Explain

First foreach consider skill as $develop and php =>80 as $desks

Second For each consider $key as php and $ value as 80

so the $develop –> indexed as skill, $key–> indexed as php and $value indexed as 80

simple foreach concept worked

Output

 

Similar like three dimensional array

Multidimensional Array concept in Php

A multidimensional array is an array containing one or more arrays.

Its is solution for to know how to handle a array with in array
Example
1.Two-dimensional array
2.Three-dimensional array

Here You can see Exaplaination

Multidimensional Array concept in Php

A multidimensional array is an array containing one or more arrays.

Its is solution for to know how to handle a array with in array
Example
1.Two-dimensional array
2.Three-dimensional array

1.Two-dimensional array

Output

Explanation:

First For loop consider all array values inside the array  –> array(“developer”,php,html) as 0 indexed

Second For loop consider inside values –> Developer as 0 indexed

For two dimensional array u have to use two for loop condition

find 0 indexed array value and then 0 indexed array value

simple example

Example For Three-Dimensional array