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How to not output duplicate values in a foreach? - code-flow.club | Q&A

How to not output duplicate values in a foreach?


Warning: count(): Parameter must be an array or an object that implements Countable in /home/styllloz/public_html/qa-theme/donut-theme/qa-donut-layer.php on line 274
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7 views
included here is a array
362759283
362759283
83785938
362759283
367689344
367689344
362759283
362759283

from which I deduce so
foreach ($result['response'] as $k) { echo ''; echo $k['uid']; echo '
'; }
you need to make sure that duplicate values are not displayed, but is output only unique
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2 Answers

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so duplicate values are not displayed, but is output only unique

\rphp.net/manual/ru/function.array-unique.php
by
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You can add items in another array and
then check for duplicate values.
$elements = array(); foreach ($result['response'] as $k) { if (in_array($k['uid'], $elements)) continue; else $elements[] = $k['uid']; echo ''; echo $k['uid']; echo '
'; }
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