PHP command line usage and command line parameter description_PHP tutorial

Copy code The code is as follows:

[root@localhost /]#
[root@localhost /]# php -r "var_dump(true);" # Executing PHP code does not require tag
bool(true)
[root@localhost /]# php -R "var_dump(true );" # Execute each input line of PHP code

bool(true)

bool(true)

bool(true)
[root@localhost /] #
[root@localhost /]# php -f "file" # Execute php code from 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($_SERVER["argc"]); // Get the number of parameters passed in from the command line
print_r($_SERVER["argv"]); // Get the array of parameters passed in from the command line

[root@localhost /]#

http://www.bkjia.com/PHPjc/750860.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/750860.htmlTechArticleCopy the code as follows: [root@localhost /]# [root@localhost /]# php -r "var_dump (true);" # No need to execute PHP code?php... ? Tag bool(true) [root@localhost /]# php -R "var...