logo CodeStepByStep logo

is_prime_number

Language/Type: PHP parameters loops boolean return

Write a function named is_prime_number that accepts an integer as a parameter and returns true if that integer is a prime number.

A prime number is an integer that has no factors other than 1 and itself. The number 2 is defined as the smallest prime number.

You may assume that the parameter passed is an Integer type.

Function: Write a PHP function as described, not a complete program.

You must log in before you can solve this problem.

Log In

Need help?

Stuck on an exercise? Contact your TA or instructor.

If something seems wrong with our site, please

Is there a problem? Contact us.