Useful commands for PHP CLI

The CLI is actually like a cmd window that can enter commands and return results here to collect some useful:

1. View function: Php--rf function_name

2. Accept input: php-r "$name = fgets (STDIN);"

3. Prompt for input: php-r "fwrite (STDOUT, ' Enter your name ');"//Learn C + + syntax knows STD is the standard input and output stream

Combination: Php-r "fwrite (STDOUT, ' Enter your name '); $name = fgets (STDIN); Fwrite (STDOUT, $name. ' Welcome back '); "

4.

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