MacOS — the requested PHP extension gmp is missing from your system.

The problem

I don’t know why but php on my mac after a restart is missing the GMP e(GNU Multiple Precision) extension.

So when i trying to use composer to install/update depedencies i get the following error.

- web-token/jwt-core v1.3.7 requires ext-gmp * -> the requested PHP extension gmp is missing from your system.
- web-token/jwt-core v1.3.7 requires ext-gmp * -> the requested PHP extension gmp is missing from your system.