In this Post we will create a chessboard pattern, an 8x8 grid of black and white squares like this: Use table width="270px" and take 30px as cell height and width. Check...

It is very easy to reverse a number using PHP string function strrev(). But here i will show you without using strrev() function. fucntion findReverseNumber($number){ $r...

Single quoted strings will display things almost completely "as is." Variables and most escape sequences will not be interpreted. Double quote strings will display a host of es...

"::" double colons is the scope operator it is used to call methods of a class that has not been instantiated. You should also understand static methods and how they differ from re...

Review the "autoload" and "spl_autoload_register" function (note:you should use the later). The autoload function basically triggers a function when a class is instantiated, you c...

It's simply the idea that one object can can take on many forms. So in PHP OOP one class "cars" may have two classes that extend it, for example a "Honda" class and a "BMW" class.

public, private and protected. The default is public. Public -> Any class may instantiate the class and call the method or property. Protected -> Only the class itself or inher...

1. mysql_fetch_row This function will return a row where the values will come in the order as they are defined in the SQL query, and the keys will span from 0 to one less than the...

$my_query = mysql_query("SELECT * FROM 'users' WHERE 'id'='1'; "); while($result = mysql_fetch_array($my_query)) { echo $result['First_name']; }

In PHP, we have the following looping statements: while - loops through a block of code as long as the specified condition is true do...while - loops through a block of code on...