<?php /** * 工具类 * * @date 2019.12.14 * @author gently */ class utils { /** * http get 方法,一般用于下载文件 * * @param $url * @return bool|string */ public static function http_get($url) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HTTPGET, 1); curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_USERAGENT, "^_^ angent 2.2.5/" . phpversion()); $result = curl_exec($ch); $errno = curl_errno($ch); curl_close($ch); return $result; } /** * 数组合并,将相同key的值相加而不是生成数组或合并,不同key将全部保留 * * @param $arr1 * @param $arr2 * @return array */ public static function array_merge_plus($arr1, $arr2) { if (!is_array($arr1)) { $arr1 = []; } if (!is_array($arr2)) { $arr2 = []; } $arr1 = array_merge_recursive($arr1, $arr2); $arr_result = []; foreach ($arr1 as $key => $val) { $arr_result[$key] = []; if (!is_array($val)) { continue; } foreach ($val as $k => $v) { $arr_result[$key][$k] = is_array($v) ? array_sum($v) : $v; } } return $arr_result; } }