Php command line usage and command line parameters

This article mainly introduces the php command line usage and command line parameter descriptions. For more information, see The code is as follows:
[Root @ localhost/] #
[Root @ localhost/] # php-r "var_dump (true);" # PHP code execution is not required Tag
Bool (true)
[Root @ localhost/] # php-R "var_dump (true);" # execute every input line of PHP code

Bool (true)

Bool (true)

Bool (true)
[Root @ localhost/] #
[Root @ localhost/] # php-f "file" # execute the php code from the file
[Root @ localhost/] #
[Root @ localhost/] # php "test. php" id name sex
Int (4)
Array
(
[0] => test. php
[1] => id
[2] => name
[3] => sex
)
[Root @ localhost/] #
[Root @ localhost/] # cat test. php

Var_dump ($ _ SERVER ["argc"]); // gets the number of parameters passed in by the command line.
Print_r ($ _ SERVER ["argv"]); // gets the array of input parameters from the command line.

[Root @ localhost/] #