What is meant by this code?
| From: | Abdul Abdul | Date: | Sat, 31 Jan 2015 01:58:55 +0000 |
| Subject: | What is meant by this code? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-324346@lists.php.net to get a copy of this message | ||
Hello,
I'm new to PHP. I came across the following code:
....
....
$exif = exif_read_data($image);
foreach ($exif as $key => $section) {
foreach ($section as $name => $val) {
.....
.....
What are we doing here in the "foreach"? What is "as"?
Thanks.