مراجعة PHP

• HTML

• JavaScript

• PHP

• CSS

• sql

• Books

• Book_ID

• request

• mysqli_close($con);

• mysqli_query($con,$sql) or die ("Error query!");

• mysqli_affected_rows($con);

• include('connect.php');

• include

• $_REQUEST

• echo

• mysqli

• .

• $

• ؟

• !

• mysqli_close($con)

• mysqli_query($con)

• mysqli_number_rows($con)

• mysqli_affected_rows($con)