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kosalvann/RemoveDuplicates.php

Last active June 12, 2017 23:46
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Remove duplicate array items from the array list
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RemoveDuplicates.php
<?php
/**
* Remove duplicates found in a list of array
*/
class RemoveDuplicates
{
/**
* Declare properties
*
* @var array $data_array The list of array
*/
public $data_array;
/**
* The list of array
*/
public function __construct($data_array = [])
{
$this->data_array = $data_array;
$this->sortArray($data_array);
$this->removeDuplicatesFromArray($data_array);
}
/**
* Sort the list of array from ascending order
*
* @param array $arg Return ascending sorted array from list
* @return array
*/
public function sortArray($data_array)
{
return asort($this->data_array);
}
/**
* Remove duplicate array from list
* @param array $data_array [description]
* @return array [description]
*/
public function removeDuplicatesFromArray($data_array)
{
$data_array = array_map("unserialize", array_unique(array_map("serialize", $data_array)));
foreach ($data_array as $key => $val) {
return $this->key . ' ' . $this->val;
}
}
}
$newlist = new RemoveDuplicates;
$listOfArray = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5, 'c' => 3, 'a' => 1);
// print_r($listOfArray);
echo $newlist->removeDuplicatesFromArray($listOfArray);
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Result

One (1)

Two (2)

Three (3)

Four (4)

Five (5)

Six (6)

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