if array key value is duplicate

Question

i have following array values, here spend is repeated,

$array = array('Spend','Spend','Form Conversions','Phone Conversions')

i can detect multiple entries like this

print_r(array_count_values($array));

output is

Array
(
   [Spend] => 2
   [Form Conversions] => 1
   [Phone Conversions] => 1
)

how can i put separate condition to print as follows

if(any key(here spend) found with count = 2 )
{
echo $duplicate element; //edits
}
else
{
 echo $no_duplicate_elements //edits
echo "count = 1 (here Form Conversions,Phone Conversions)";
}

you need to loop over key i guess.

X A
– X A

2017-11-23 11:26:51 +00:00
Commented Nov 23, 2017 at 11:26 — X A
– X A, Commented Nov 23, 2017 at 11:26

Jameson the dog · Accepted Answer · 2017-11-23 11:35:03Z

3

how about

foreach(array_count_values($array) as $value => $count){
    if($count > 1){
        echo "hi " . $value . "*";
    }else{
       echo "count = 1 " . $value . "*";
    }
}

?

edited Nov 23, 2017 at 11:35

answered Nov 23, 2017 at 11:27

Jameson the dog

1,8061 gold badge12 silver badges13 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Jameson the dog Over a year ago

I don't see a change in the question - but $value is the key, so the output will be: hi Spend*count = 1 Form Conversions*count = 1 Phone Conversions

Szymon Dziewanowski · Accepted Answer · 2017-11-23 11:33:16Z

2

use function in_array

if (in_array(2, array_count_values($array))) {
    echo "there is at least one word with count = 2";
}

if you want to know what elements are duplicated, then you have to use foreach - check Jameson the dog's answer.

edited Nov 23, 2017 at 11:33

answered Nov 23, 2017 at 11:28

Szymon Dziewanowski

3572 silver badges9 bronze badges

2 Comments

Zlatan Omerovic Over a year ago

Wow, haven't thought of this. Awsome!

Rinshan techintl Over a year ago

how to display the duplicate element..i have edited question please look in if condition

Collectives™ on Stack Overflow

if array key value is duplicate

2 Answers 2

1 Comment

2 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

1 Comment

2 Comments

Your Answer

Sign up or log in

Post as a guest

Related