<?php function get_table_data_by_column_oop($conn, $table_name, $column_name, $where_param1_name, $where_param1_value) { $sql_select = "SELECT $column_name FROM $table_name WHERE $where_param1_name='$where_param1_value'"; $select_result = $conn->query($sql_select); while($rows = $select_result->fetch_assoc()) { return $rows[$column_name]; } } ?>