pan style="color: #0000BB">array_merge</span><span style="color: #007700">(</span><span style="color: #0000BB">$select1</span><span style="color: #007700">,</span><span style="color: #0000BB">array_diff</span><span style="color: #007700">(</span><span style="color: #0000BB">$select2</span><span style="color: #007700">,</span><span style="color: #0000BB">$select1</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp