Online PHP editor | output for SGtGC

<?php function list_columns() { return array( array( 'name' => 'object_ref', 'title' => 'Reference', ), array( 'name' => 'name', 'title' => 'Subject', 'class' => 'nocollapse', ), array( 'name' => 'case_priority[value]', 'title' => 'Priority', 'class' => 'nowrap', ), array( 'name' => 'case_status[value]', 'title' => 'Status', 'class' => 'nowrap', ), array( 'name' => 'person[name]', 'title' => 'Contact', ), array( 'name' => 'created_at', 'title' => 'Created', 'class' => 'nowrap', 'format' => 'date_time_format', ), array( 'name' => 'updated_at', 'title' => 'Updated', 'class' => 'nowrap', 'format' => 'date_time_format', ), ); } $output = $head = ''; $columns = list_columns(); $select_columns = array(); foreach ($columns as $column) { $select_columns[] = $column['name']; }echo $select_columns[0]?>