What are the three ways to pass parameters to php?

Three ways to pass parameters to php: 1. Use the "$argv" or "$argc" variable to pass parameters; 2. Use the getopt() function to pass in parameters, the syntax "getopt(' a:b:')"; 3. Use fwrite() and fgets() to pass in parameters through user input data.

The operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

Three ways to pass in parameters in php

1. Use $argv or $argc parameters to receive

<?php
/**
 * 使用 $argc $argv 接受参数
 */
echo "接收到{$argc}个参数";
print_r($argv);

The following are the results of the test

2. Use getopt function (this method is recommended)

<?php
/**
 * 使用 getopt函数
 */
$param_arr = getopt(&#39;a:b:&#39;);
print_r($param_arr);

. Input data through the user

<?php /**
 * 提示用户输入，类似Python
 */
fwrite(STDOUT,&#39;please input:&#39;);
echo &#39;your input is:&#39;.fgets(STDIN);

<?php /**
 * 提示用户输入，类似Python
 */

$fs = true;

do{
    if($fs){
        fwrite(STDOUT,&#39;请输入您的博客名：&#39;);
        $fs = false;
    }else{
        fwrite(STDOUT,&#39;抱歉，博客名不能为空，请重新输入您的博客名：&#39;);
    }

$name = trim(fgets(STDIN));

}while(!$name);

echo &#39;您输入的信息是：&#39;.$name."\r\n";

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