In this tutorial we will learn some of the very important function used for file manipulation. The basic set of operations which can be performed on file is create, open, read, write, close and delete, PHP provides set of functions for all this operations. Letâ€™s learn them all in detail.
PHP decision making or conditional statements are the statements which are used when we want to check for specific condition and based on that we want to decide which part of our PHP script is to be executed. Here to check the conditions mostly we will use relational operators.