note 43918 deleted from function.array-count-values by tomsommer
| From: | tomsommer@php.net | Date: | Thu, 08 Jul 2004 17:02:23 +0000 |
| Subject: | note 43918 deleted from function.array-count-values by tomsommer | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-72883@lists.php.net to get a copy of this message | ||
Note Submitter: da@canaan.co.il
----
About checking if an array is empty or got in any of his keys (or all of them) a value.
I just want to correct what "programmer at bardware dot de" wrote, though it was extremly
helpful and smart just had a little typo :)
So i'll take his function and make it more conveint and just correct so whoever you are can
just copy&paste it to check it:
$a[0] = "";
$a[1] = "";
$arrFoo=array_count_values($a);
if( isset($arrFoo[""])) {
if (count($a)==$arrFoo[""])
$allempty = count($a);
}
if($allempty)
echo 'no values';
else
echo 'got values';
Just play with the array and youll see that its working.
Thanks again to "programmer at bardware dot de" :)