Re: Converting array keys to variables?
| From: | Jochem Maas | Date: | Fri, 17 Nov 2006 16:34:40 +0000 |
| Subject: | Re: Converting array keys to variables? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-244813@lists.php.net to get a copy of this message | ||
Ashley M. Kirchner wrote:
>
> I have an array that looks like this:
>
> [hours] => Array
> (
> [0] => Array
> (
> [file] => capture.0400.jpg
> [path] => spool/.2006/11/17/04
> [year] => 2006
> [month] => 11
> [day] => 17
> [hhmm] => 0400
> )
>
> [1] => Array
> (
> [file] => capture.0500.jpg
> [path] => spool/.2006/11/17/05
> [year] => 2006
> [month] => 11
> [day] => 17
> [hhmm] => 0500
> )
> )\
foreach ($yourArr['hours'] as $data) {
/* now just reference the values in the array $data e.g. */
$img = file_get_contents($data['path'].'/'.$data['file']);
echo $data['hhmm'],'
',$data['day'],'-',$data['month'],'-',$data['year'];
}
the idea is to avoid copying data into variables when it's not needed ...
>
> Is there a way that I can simply loop through each array and convert
> the keys into variables? I want to avoid having to write lines of:
>
> $file = $array[0][file];
> $path = $array[0][path];
> $year = $array[0][year];
> $month = $array[0][month];
> $day = $array[0][day];
> $hhmm = $array[0][hhmm];
where the **** are your quotes for the array keys? have an E_NOTICE or six.
>
> -- A
>