Summarize some common commands under the php command line

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1 php -m
Display modules compiled into the kernel

2 php -v
Display php version number

3 php --ini
Display configuration file name

4 php -h
Display which command line commands are available

##5 php --info

View class/function/extension information , the same as using phpinfo() on the web server

6 php --rf

Display information about the function

7 php --rc < ;name>

Display information about the class

8 php --re

Display information about the extension

9 php --ri

Display the configuration information of the extension

10 php --rz

Display the name information about the zend extension

11 About the development of command line scripts

(1)$argv is an array containing the provided parameters, where the first parameter is the name of the file

(2)$argc is the number of parameters

eg:

We have an index.php script

echo 'Number of command line parameters: ' . $argc . "n";

echo "Command line parameters: n";
foreach ($argv as $index => $arg) {

echo "    {$index} : {$arg}\n";

}

Our command line runs php index.php 1 2 3

The output result is as follows:

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