1. Php badgeThis is an identification tag based on SVG, It can quickly generate various labels and status identifiers
2. php curlCurl is an open source file transfer tool that uses URL syntax to work on the command line, where the basic functions of curl are encapsulated, such as COOKIES / encrypted transport / HTTP authentication / analog forms / upload files, etc.
3. str incrementThis is string increment class that can be used extensively for uppercase or lowercase letters as well as for various hexadecimal characters
4. php sessionThis is a SESSION class function package, use more easily, just a few simple functions can use it.
5. get headerThis function is similar to the get_headers function
6. php templatePHP TEMPLATE ANALYSIS, It can quickly compile the original template and generate HTML display pages.
7. php jwsignThis is a function wrapping through the Openssl to sign and validate the data, which ensures the integrity and security of the original data.