This questions seems like it already ought to be answered here, however I can't find it, probably due to lack of terminology. Hopefully someone else in the same situation could benfit from this.
I have an array $post_item.(se below) I print data from it for example
$post_item->ID
Is there a way to get the which item in the order I am printing. In other words I would like to count the items.
If the item is the one with ID 9 I would like to return a 0. If it's the one with ID 12, I would like to return a 1 etc.
stdClass Object
(
[ID] => 9
[post_author] => 1
[post_date] => 2012-05-18 12:01:49
[post_date_gmt] => 2012-05-18 12:01:49
[post_content] =>
[post_title] => barnbildarkiv
[post_excerpt] =>
[post_status] => inherit
[comment_status] => open
[ping_status] => open
[post_password] =>
[post_name] => barnbildarkiv
[to_ping] =>
[pinged] =>
[post_modified] => 2012-05-18 12:01:49
[post_modified_gmt] => 2012-05-18 12:01:49
[post_content_filtered] =>
[post_parent] => 0
[guid] => http://dev.nuagency.se/wp-content/uploads/2012/05/barnbildarkiv.jpg
[menu_order] => 0
[post_type] => attachment
[post_mime_type] => image/jpeg
[comment_count] => 0
[filter] => raw
)
stdClass Object
(
[ID] => 12
[post_author] => 1
[post_date] => 2012-05-18 12:02:00
[post_date_gmt] => 2012-05-18 12:02:00
[post_content] =>
[post_title] => animals_hm_giftcards
[post_excerpt] =>
[post_status] => inherit
[comment_status] => open
[ping_status] => open
[post_password] =>
[post_name] => animals_hm_giftcards
[to_ping] =>
[pinged] =>
[post_modified] => 2012-05-18 12:02:00
[post_modified_gmt] => 2012-05-18 12:02:00
[post_content_filtered] =>
[post_parent] => 0
[guid] => http://dev.nuagency.se/wp-content/uploads/2012/05/animals_hm_giftcards.jpg
[menu_order] => 0
[post_type] => attachment
[post_mime_type] => image/jpeg
[comment_count] => 0
[filter] => raw
)
stdClass Object
(
[ID] => 63
[post_author] => 1
[post_date] => 2012-05-21 09:27:41
[post_date_gmt] => 2012-05-21 09:27:41
[post_content] =>
[post_title] => wren-2
[post_excerpt] =>
[post_status] => inherit
[comment_status] => open
[ping_status] => open
[post_password] =>
[post_name] => wren-2
[to_ping] =>
[pinged] =>
[post_modified] => 2012-05-21 09:27:41
[post_modified_gmt] => 2012-05-21 09:27:41
[post_content_filtered] =>
[post_parent] => 62
[guid] => http://dev.nuagency.se/wp-content/uploads/2012/05/wren-2.gif
[menu_order] => 0
[post_type] => attachment
[post_mime_type] => image/gif
[comment_count] => 0
[filter] => raw
)