Command line execution of the $argv and $argc configuration methods in the php script

In actual work, it is possible to encounter the need to execute php scripts on the nginx command line. Of course, you can configure an conf to use external network access.

Use on the nginx command line

php index.php

You can execute the index. php script, but how do you pass the parameters? That will require $argv and $aegc. Use it directly in the script without opening any settings, similar to $_ POST and $_ GET in the http pass-through.

Insert the following dishes in index. php

<?php
echo $argv[0];     echo "\n";
var_dump($argv[1]);    echo "\n";
var_dump(intval($argv[2]));  echo "\n";
echo $argv[3];     echo "\n";
echo $argc;

Then use it on the nginx command line

php index.php 1 10 100

Display

index.php  　　  　　  　　  //$argv[0] Display results   What is shown here after testing is the relative path of this script relative to the execution location ( That's where you entered it php index.php, What is shown here is  index.php  Relative to the location of your current directory )
string(1) "1"  　　  //$argv[1] Display number 1 Parameters are converted to strings 
int(10)   　　  　　  　　   //$argv[2] Display number 2 Parameters 
100    　　  　　  　　   　　   //$argv[3] Display number 2 Parameters 
4    　　  　　  　　   　　   　　 　 //$argv Number of parameters   Relative path + The parameters you passed 

Check this variable 1 times for easy memory $avgv 为 argument vector， $avgc 为 argument count

Details:

http://php.net/manual/zh/reserved.variables.argv.php#93532

Summarize