How to install gmp extension for php 7.2.1 using MAMP on OSX? I'm trying to encrypt a token using the Elliptic Curve Digital Signature Algorithm (ECDSA) with the P-256 curve and the SHA-256 hash al ...

@hillelcoren Is he maybe referring to the point that the guide doesn't point out that gmp should be installed? In their "Install Dependencies" section the installation of php5-gmp is missing. gmp ...

An extension is a piece of code written in C or C++ which will be included into the PHP core when PHP starts. Normally, you have some more native functions available after including an extension. PHP ...