PHP

run a server php terminal

$ cd ~/public_html
$ php -S localhost:8000

php run command line

shell_exec('ls');
// or
exec('ls');

execute php in terminal

just simply type 
php -a

execute php file from command line

php -f /path/to/your/file.php

php run command terminal

php -r "Print "Hello, World!";"

run phpstan terminal

vendor/bin/phpstan analyse [options] [<paths>...]

how to execute a php script from the command line?

To execute a php script, use the PHP Command Line interface(CLI) and specify the file name of the script in the following way:
php script.php