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user 24833
Every Post in WordPress is filed under one or more Categories. Categories allow the classification of your Posts into groups and subgroups, thereby aiding viewers in the navigation and use of your site.
0
votes
WP_Query with multiple categories unexpected behavior
To get an array from a form POST into PHP, you have to name the form variable with square brackets:
<html>
<body>
<pre>
<?php var_export( $_POST ); ?>
</pre>
<form action="" method="post">
<label> …
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