PHP - Check how many values in array

Question

Can I check the number of values in an array, for example...

$abc=array();

$abc[0]="asd";
$abc[1]="sadaf";
$abc[2]="sfadaf";

I want to check and store it(2) in a variable that array abc[] exists till $abc[2]..

Thanks

Gumbo · Accepted Answer · 2009-07-06 09:17:46Z

11

Use count or sizeof for the total number of values or array_count_values to count the frequency of each value.

answered Jul 6, 2009 at 9:17

Gumbo

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Community · Accepted Answer · 2023-11-17 20:42:18Z

10

There is count function.

edited Nov 17, 2023 at 20:42

CommunityBot

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answered Jul 6, 2009 at 9:10

empi

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Comments

Nikko · Accepted Answer · 2009-07-06 09:27:07Z

0

$arraysize = sizeof($abc) - 1; // will be set to 2
if(isset($abc[$arraysize]))
{
   $abcEndExists = true;
}
else
{
    $abcEndExists = false;
}

answered Jul 6, 2009 at 9:27

Nikko

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Comments

Kieran Hall · Accepted Answer · 2009-07-06 09:41:11Z

0

Is this what you're looking for?

$minArrayIndex  = 2;
$arrayCountTest = ((count($abc) - 1) >= $minArrayIndex) ? true : false;

This will assign $arrayCountTest true if the array has elements of at least an index of 2.

edited Jul 6, 2009 at 9:41

answered Jul 6, 2009 at 9:28

Kieran Hall

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