note 16515 deleted from function.array-intersect by jimw
| From: | jimw@php.net | Date: | Fri, 02 Nov 2001 17:21:45 +0000 |
| Subject: | note 16515 deleted from function.array-intersect by jimw | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-20308@lists.php.net to get a copy of this message | ||
i didn't found any funcs for counting occurences in an array, so i use something like that :
$a[0] = "0";
$a[1] = "1";
$a[2] = "2";
$a[3] = "3";
$a[4] = "1";
$a[5] = "5";
$a[6] = "1";
$a[7] = "7";
$b[0] = "2";
$c = array_diff($a, $b);
echo (count($a) - count($c));
if you know a better way to do it - mail me :)