text: Find average of two numbers using bit operation | Function to return the average of x and y using bit operations ; Calculate the average Floor value of ( x + y ) / 2 ; Driver code
code: < ? php function getAverage ( $ x , $ y ) { $ avg = ( $ x & $ y ) + ( ( $ x ^ $ y ) >> 1 ) ; return $ avg ; } $ x = 10 ; $ y = 9 ; echo getAverage ( $ x , $ y ) ; ? >