/** * @param array multidimensional * @param string $search_value The value to search for, ie a specific 'Taylor' * @param string $key_to_search The associative key to find it in, ie first_name * @param string $other_matching_key The associative key to find in the matches for emplo...
function array_unique2(&$aray) { $aHash = array(); foreach ($aray as $key => &$val) if (@$aHash[$val]++) unset ($aray[$key]); } ?> It is also adaptable to multi dimensional arrays. For example, if your array is a sequence of (multidimensional) points, then in place ...
In this post, I am going to explain how to remove duplicate values from multidimensional array in PHP. I usearray_unique()to get unique but its work on single-dimensional array, not able to work on multidimensional arrays. You can remove duplicates from the multidimensional array by value in...
<?php // Define a function to filter unique values based on a specified key in a multidimensional array function unique_array($my_array, $key) { $result = array(); // Initialize an empty array to store the unique values $i = 0; // Initialize a counter $key_array = array(); //...
function array_unique_multidimensional($input) { $serialized = array_map('serialize', $input); $unique = array_unique($serialized); return array_intersect_key($input, $unique); } Share Improve this answer Follow edited Dec 8, 2008 at 8:16 answered Nov 21, 2008 at 14:36 O...
array(1,"Ram","21000"), array(2,"Rohan","20000"), array(3,"Mohan","30000"), ); You can also try this code withOnline PHP Compiler Run Code Traversing Multidimensional Array We can traverse the multidimensional array using the nested loop. ...
You can assign each element a unique index or key, making it easy to retrieve and manipulate specific values within the array. 2) Efficiency: By using arrays, you can optimise the storage and retrieval of data. Instead of creating separate variables for each value, you can store them in ...
Key-value pairs. Each value is associated with a unique key (which can be a string or an integer). $ages = array("John" => 30, "Jane" => 25, "Peter" => 35); // or $ages = ["John" => 30, "Jane" => 25, "Peter" => 35]; Multidimensional Arrays: Arrays that contain ...
A PHP array manipulation library. Compatible with PHP 7+ & PHP 8+ \Arrayy\Type\StringCollection::create(['Array', 'Array'])->unique()->append('y')->implode() // Arrayy Installation Multidimensional ArrayAccess PhpDoc @property checking OO and Chaining Collections Pre-Defined Typified Colle...
Associative arrays, also known as arrays with named keys, are similar to JSON objects in that the key is defined along with its corresponding value. For example,array("first" => 1, "second" => 2). Multidimensional arrays are arrays that contain nested arrays. For example,array(array("a"...