How can get api 3.0.0?

Hallo my friends, i want to know how to get or install or build the pocketmine api 3.0.0. Can someone explain me

 

https://github.com/pmmp/PocketMine-MP/blob/master/BUILDING.md

 

Just uncompress the pocketmine last build

 

https://github.com/pmmp/Pocketmine-MP/releases to get it.

https://phar.scer.io to unphar it

 

confused scream
What are you talking about? He’s asking how to build PM3. What does that have to do with building Pocketmine?