I am storing 2 arrays like this:
$gooff = array();
for($j=1;$j<=count($search_res);$j++)
{
$post_id = $wpdb->get_results("SELECT DISTINCT post_id,meta_value from wp_postmeta Where meta_value");
$gooff = array_merge($post_id, $gooff);
}
But printing will result in empty result;
print_r($gooff); // Returning empty.
I think I am doing everything right. Then what causing this empty result? And yes there are values in my post_id
array.
post_id result:
Array
(
[0] => stdClass Object
(
[post_id] => 1129
[meta_value] => java,php,html,css,mysql,jsp,cricket
)
[1] => stdClass Object
(
[post_id] => 1143
[meta_value] => PHP,AJAX,MY,PROFILE,JAVA
)
[2] => stdClass Object
(
[post_id] => 1149
[meta_value] => MY,PROFILE,PHP,DEVELOPER
)
[3] => stdClass Object
(
[post_id] => 1202
[meta_value] => php,html&css
)
[4] => stdClass Object
(
[post_id] => 1209
[meta_value] => php,html,wordpress,php,html,wordpress,php,html,wordpress,php,html,wordpress
)
[5] => stdClass Object
(
[post_id] => 1213
[meta_value] => php,html,css,wordpress,jquery
)
[6] => stdClass Object
(
[post_id] => 1223
[meta_value] => PHP,C++,C#,.Net,MYSQL
)
)
Array
(
[0] => stdClass Object
(
[post_id] => 1129
[meta_value] => java,php,html,css,mysql,jsp,cricket
)
[1] => stdClass Object
(
[post_id] => 1143
[meta_value] => PHP,AJAX,MY,PROFILE,JAVA
)
)