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Enter at least four numbers."; } elseif (!preg_match('/^[0-9]*$/', $search_term)) { $format = 'class="error"'; $messages = "Numbers only, enter at least four numbers."; } else { $match = mysqli_query($con,"SELECT * FROM my_table WHERE number LIKE '".$search_term."'") or trigger_error('Query failed: ' .mysqli_error($con), E_USER_ERROR); $found = mysqli_num_rows($match); if($found > 0) { $format = 'class="success"'; $messages = ' tick

Number '.$search_term.' is in the database!'; } else { $format = 'class="error"'; $messages = ' cross

Number '.$search_term.' is NOT on the database.'; } } mysqli_close($con); } ?> Search