How to use tool functions in yii framework

First we create a file in the project root directory, such as:

/utils/function.php

The content of the file is as follows:

(Related tutorials recommended: yii framework)

<?php
 
function dd($obj)
{
    echo "<pre class="brush:php;toolbar:false">";
    var_dump($obj);
    echo "

"; }   function get($url) {     //初始化     $ch = curl_init();     //设置选项，包括URL     curl_setopt($ch, CURLOPT_URL, $url);     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查       // curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, true);  // 从证书中检查SSL加密算法是否存在       curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);     curl_setopt($ch, CURLOPT_HEADER, 0);     //执行并获取HTML文档内容     $output = curl_exec($ch);       if($error=curl_error($ch)){           return $error;       }       //释放curl句柄     curl_close($ch);     return $output; }   function post($url, $data) {     $ch = curl_init();     curl_setopt($ch, CURLOPT_URL, $url);     curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);     // post数据     curl_setopt($ch, CURLOPT_POST, 1);     // post的变量     curl_setopt($ch, CURLOPT_POSTFIELDS, $data);     $output = curl_exec($ch);     curl_close($ch);     return $output; }

The second step is to add the following sentence in web/index.php

require (__DIR__.'/../utils/function.php');

Below we can Use these methods globally.

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