Review of PHP Built-In Functions, Intro to Built-In PHP Functions Learn PHP Fast and Easy Codecademy

In this PHP programming tutorial we take a look at Review of PHP Built-In Functions, Intro to Built-In PHP Functions Learn PHP Fast and Easy on Codecademy. In this lesson, we go over the concepts we learned in the Intro To Built-In PHP Functions section on Codecademy. We go over the different built-in functions that we learned about. Some of those functions include, strtoupper() which takes a string for its function argument, and will return that string with all capital letters. We also see an example of pi() again, which returns the value of pi, and we see the str_pad() function which will create a pad on a string, with another string we provide. We see the abs() function again which will return the absolute value of a number. We also see getrandmax() as well as rand() function which allows us to work with random numbers! We also cover learning to read the documentation. We talked about the importance of being able to utilize a search engine when looking for functions to help solve problems that you may encounter. Learning how to search for an answer is one of the most important tools a developer should have! Make sure to practice PHP built-in functions and I will see you in the next section once you are comfortable moving on. Thanks for watching Review of PHP Built-In Functions, Intro to Built-In PHP Functions Learn PHP Fast and Easy Codecademy