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Multidimensional arrays in PHP

Last Updated: 31 July 2021

Multi-dimensional arrays are such type of arrays which stores an another array at each index instead of single element. In other words, define multi-dimensional arrays as ...read more

Associative Arrays in PHP

Last Updated: 31 July 2021

Associative arrays are used to store key value pairs. For example, to store the marks of different subject of a student in an array, a numerically indexed array would not ...read more

PHP-array

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Removing Array Element and Re-Indexing in PHP

Last Updated: 25 January 2022

In order to remove an element from an array, we can use unset() function which removes the element from an array and then use array_values() function which indexes the arr ...read more

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PHP in_array() Function

Last Updated: 03 December 2021

In this article, we will see how to find the value in the array using the in_array() function in PHP, will also understand its implementation through the examples.The in_ ...read more

Last Updated: 30 November 2021

In this article, we will see how to get the last element in an array using the end() function in PHP, along with understanding their implementation through the examples.Th ...read more

PHP array_values() Function

Last Updated: 30 November 2021

In this article, we will see how to get an array value using the array_values() function in PHP, along with understanding their implementation through the example.The arra ...read more

PHP array_unique() Function

Last Updated: 20 June 2023

Many times while writing programs or development we need to filter arrays to remove duplicates. PHP provides us with an inbuilt function to do this, making things easy for ...read more

PHP | Merging two or more arrays using array_merge()

Last Updated: 18 April 2019

The array_merge() is a builtin function in PHP and is used to merge two or more arrays into a single array. This function is used to merge the elements or values of two or ...read more

PHP array_sum() Function

Last Updated: 20 June 2023

The array_sum() function returns the sum of all the values in an array(one dimensional and associative). It takes an array parameter and returns the sum of all the values ...read more

PHP array_search() Function

Last Updated: 01 December 2021

In this article, we will see how to search the specific value in an array corresponding return the key using the array_search() function in PHP, will also understand its ...read more

PHP array_key_exists() Function

Last Updated: 01 December 2021

In this article, we will see how to get the array key using the array_key_exists() function in PHP, will also see its implementation through the example. The array_key_ex ...read more

Last Updated: 05 August 2021

Arrays in PHP is a type of data structure that allows us to store multiple elements of similar data type under a single variable thereby saving us the effort of creating a ...read more

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