wanyue_app/app/functions.php

<?php
/**
 * Here is your custom functions.
 */

if (!function_exists('http_post')) {
    function http_post($url,$params){
        $ch = curl_init();
        $this_header = array("content-type: application/x-www-form-urlencoded;charset=UTF-8");
        curl_setopt($ch, CURLOPT_HTTPHEADER, $this_header);
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
        curl_setopt($ch, CURLOPT_TIMEOUT, 30);

        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);//如果不加验证,就设false,商户自行处理
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);

        $output = curl_exec($ch);
        curl_close($ch);
        return $output;
    }
}

if (!function_exists('month_12')){
    function month_12(){
        $months = [];
        for ($i=0;$i<12;$i++){
            $months[$i] = date('Y/m',strtotime("-".$i."month"));
        }

        return $months;
    }
}