PHP functions
INDEX
2.1 Math functions, Date and Time functions, GET and POST methods
2.2 Files: include, file parsing, directories, file upload, file download
2.3 Cookies and Sessions, Send Email
2.4 Forms: creating, handling, validation of forms, Php filters, Json parsing
2.5 Classes and objects in Php
2.6 Regular expressions and exception handling
🔢 PHP Fundamentals: Math Functions
PHP provides a wide range of mathematical functions that help you perform basic to complex calculations easily.
These functions are built into the language and do not require additional libraries.