Adding arrays in json_encode and count them

Question

I want to count all Arrays together but dont know my Problem

$output = array(
    'facebook'=> isset($finfo[0]) ? $finfo[0]->total_count : NULL,
    'twitter'=> isset($tinfo->count) ? $tinfo->count : NULL,
    'delicious'=> isset($dinfo[0]) ? $dinfo[0]->total_posts : NULL,
    'pinterest'=> isset($pinfo->count) ? $pinfo->count : NULL,
    'googlePlus'=> isset($gplus[0]['result']) ? $gplus[0]['result']['metadata']['globalCounts']['count'] : NULL

);

function getSocialCount($output){
    return json_encode($output[facebook]) + json_encode($output[twitter]) + json_encode($output[pinterest]) + json_encode($output[googlePlus]);
}

<div>All: <?php echo getSocialCount(); ?></div>

Am I writing the Syntax wrong?

jeroen · Accepted Answer · 2013-02-04 15:26:40Z

1

Yes, your function expects one parameter and you are not giving it any.

Change:

 <?php echo getSocialCount(); ?>

to:

 <?php echo getSocialCount($output); ?>

answered Feb 4, 2013 at 15:26

jeroen

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1 Comment

user2036282 Over a year ago

Thanks jeroen. 4 eyes see better than 2 eyes ;)

Nick Fury · Accepted Answer · 2013-02-04 15:26:55Z

0

Maybe you should add your array $output into your function..

<?php echo getSocialCount($output); ?>

answered Feb 4, 2013 at 15:26

Nick Fury

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