Unable pthreads (pthreads) extension.

I need help... Today i tried install the pocketmine in VPS (Cent OS 7). However i receive this alert:

Code:

[ERROR] Selected PHP binary (/usr/bin/php) does not satisfy some requirements.
 - Unable to find the pthreads (pthreads) extension.
 - Unable to find the YAML (yaml) extension.
[ERROR] Please recompile PHP with the needed configuration, or refer to the installation instructions at http://pmmp.rtfd.io/en/rtfd/installation.html.

If i execute

Code:

 $ ./compile.sh 

or

Code:

 $ ./install.sh 

i receive the same error.
How to solve this?

 

Can you show us your folder structure of the folder you installed PM in and also what command you used to start the server?