PHP/GRPC -a script to connect from PHP to GRPC server

First of all: please post real bids. I will not pay more than your bid. And please read the project before posting bids. Would not pay more than 50-60 EUR. Check the attached files. I need a php script to communicate with a GRPC service. I have php grcp module installed on the server, have generated php classes from .proto file. (Check the attached files) This is code in Golang: [login to view URL] I need to do the same things in php. Check the attached files. You need to do it in [login to view URL] file: - connect to the GRCP service with a secure connection (I will provide the real server address after accepting the project) - authenticate with username/passoword (I will provide the real data after accepting the project) - tu excecute some other commands. I can not even stablish connection. This code: $client = new Pbx\ClientHi( 'sample-domain:16060', [ 'credentials' => \Grpc\ChannelCredentials::createSsl(file_get_contents('[login to view URL]')), ] ); returns server error 500 - PHP message: PHP Fatal error: Uncaught InvalidArgumentException: Message constructor must be an array or null. This is an open source messanger project that I am setting up for my needs. More info: [login to view URL] [login to view URL] [login to view URL]