Search
 
SCRIPT & CODE EXAMPLE
 

PHP

get duplicate value from array php

$arr = array(1, 4, 6, 1, 8, 9, 4, 6);

$unique = array_unique($arr);

$duplicates = array_diff_assoc($arr, $unique);

print_r($duplicates);
Array ( [3] => 1 [6] => 4 [7] => 6 )
Comment

check duplicate data in array php

$counts = array_count_values($array);
            $duplicate_title  = array_filter($array, function ($value) use ($counts) {
                return $counts[$value] > 1;
            });
Comment

php get keys of duplicate values in array

<?php
/** 
	Examples of these functions:
	array_unique, 
    array_diff_assoc, 
    array_diff, 
    array_keys, 
    array_intersect 
    
    Examle with an array: 
*/
$array = array('a', 'a', 'b', 'c', 'd');

// Unique values
$unique = array_unique($array);

// Duplicates
$duplicates = array_diff_assoc($array, $unique);

// Unique values
$result = array_diff($unique, $duplicates);

// Get the unique keys
$unique_keys = array_keys($result);

// Get duplicate keys
$duplicate_keys = array_keys(array_intersect($array, $duplicates));
Comment

php knoww if array has duplicate values

if (count($array) === count(array_unique($array))) {
		//values are unique
}
Comment

php check for duplicates in array

function has_dupes($array) {
    $dupe_array = array();
    foreach ($array as $val) {
        if (++$dupe_array[$val] > 1) {
            return true;
        }
    }
    return false;
}
Comment

PREVIOUS NEXT
Code Example
Php :: deprcation problem phpmyadmin ubuntu 
Php :: redirect back in laravel livewire 
Php :: laravel dropIndex 
Php :: php check if variable is int 
Php :: laravel permission denied storage log 
Php :: twig print_r 
Php :: Interval Between Different Dates 
Php :: where date laravel 
Php :: php debug telegram bot 
Php :: js var to php 
Php :: Fetch Data From Database With MySQLI 
Php :: displaying laravel error in below input field 
Php :: phoenix input type password 
Php :: lazychaser laravel-nestedset get tree 
Php :: composer_memory_limit 
Php :: laravel Postcontroller.php 
Php :: Mask credit card number in PHP 
Php :: how get just one parameter of all objects in one array in laravel 
Php :: laravel abort_if 
Php :: php array move first element to last 
Php :: php json hjeader 
Php :: loop through months and year php 
Php :: wordpress wpdb 
Php :: foreach skip first php 
Php :: php echo arry 
Php :: get the charectors inside braces regex php 
Php :: php uuid generator 
Php :: composer deploy production 
Php :: get the page content in wordpress 
Php :: how to redirect to previous page in php 
ADD CONTENT
Topic
Content
Source link
Name
1+2 =