Re: Need a more elegant way of bitwise ORing values
| From: | Richard Lynch | Date: | Wed, 13 Jun 2007 17:44:55 +0000 |
| Subject: | Re: Need a more elegant way of bitwise ORing values | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-256902@lists.php.net to get a copy of this message | ||
On Wed, June 13, 2007 8:13 am, Richard Davey wrote:
> Hi all,
>
> Can anyone think of a more elegant way of achieving the following?
>
> <?php
> $flags = array();
$flags = 0;
>
> if ($allow_fraction)
//Should we warn you that $allow_fraction is not actually defined?...
//You don't have register_globals on, do you?
> {
> $flags[] = FILTER_FLAG_ALLOW_FRACTION;
$flags |= FILTER_FLAG_ALLOW_FRACTION;
> if (count($flags) > 0)
if ($flags > 0){
> {
> $c = '$c = ' . implode('|', $flags) . ';';
> eval($c);
> $filter['flags'] = $c;
$filter = $flags; // :-)
> }
> ?>
>
--
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