$argv and $argc configuration methods in php script-PHP Tutorial-php.cn

$argv and $argc configuration methods in php script

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Release： 2023-03-19 06:46:01

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This article mainly introduces the methods of $argv and $argc in command line execution of php scripts. This article introduces you to it in great detail. Friends who need it can refer to it. I hope it can help you.

In actual work, you may encounter the need to execute a php script on the nginx command line. Of course, you can configure a conf for external network access.

Use

php index.php

## in the nginx command line to execute this index.php script, but how to pass it What about parameters? Then you need to use $argv and $aegc. There is no need to enable any settings. Use it directly in the script, similar to $_POST and $_GET in http value transfer.

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;

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Then use

php index.php 1 10 100

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in the nginx command line

Display

index.php　　　　　　//$argv[0]显示结果 经测试此处显示的是此脚本相对于执行位置的相对路径(就是你在哪里输入的php index.php,这里显示的就是 index.php 相对于你当前目录的位置)
string(1) "1" 　　 //$argv[1]显示第一个参数会转为字符串
int(10) 　　　　　　 //$argv[2]显示第二个参数
100 　　　　　　　　 //$argv[3]显示第二个参数
4　　　　　　　　　　　//$argv参数的个数 相对路径+你传的参数

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In order to facilitate memory, I checked this variable

$avgv is the argument vector, $avgc is the argument count

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