From b8b00a86414113ff8c18b3e06a70e65495aca3b9 Mon Sep 17 00:00:00 2001 From: Alexchent <1023615292@qq.com> Date: Wed, 27 Mar 2019 16:52:07 +0800 Subject: [PATCH] =?UTF-8?q?=E5=8D=95=E5=85=83=E6=B5=8B=E8=AF=95?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Helper/AES.php | 45 +++ Helper/CommonHelper.php | 634 +++++++++++++++++++++++++++++++++++++++ Helper/Email.php | 45 +++ Helper/Tools.php | 303 +++++++++++++++++++ Test/EmailTest.php | 39 +++ Test/suafanTest.php | 35 +++ codehero2/kill_redis.php | 5 +- suanfa/Tool.php | 17 ++ suanfa/str.php | 14 + 9 files changed, 1136 insertions(+), 1 deletion(-) create mode 100644 Helper/AES.php create mode 100755 Helper/CommonHelper.php create mode 100644 Helper/Email.php create mode 100755 Helper/Tools.php create mode 100644 Test/EmailTest.php create mode 100644 Test/suafanTest.php create mode 100644 suanfa/Tool.php create mode 100644 suanfa/str.php diff --git a/Helper/AES.php b/Helper/AES.php new file mode 100644 index 0000000..7387ab7 --- /dev/null +++ b/Helper/AES.php @@ -0,0 +1,45 @@ +"; + if ($time != 0) + $str .= $msg; + exit($str); + } + } + + /** + * 将时分秒转换成秒 + * + * @param string $time //只能为日期或小时格式 例如：2017-3-15 4:10:11 或 4:10 + * @param string $param //（H,I,S）3个组合 + * @return float|int + */ + public static function getSeconds($time, $param = 'H,I,S') + { + $timeArr = date_parse($time); + $time = 0; + + if (strpos($param, 'H') !== false) { + $time += $timeArr['hour'] * 3600; + } + if (strpos($param, 'I') !== false) { + $time += $timeArr['minute'] * 60; + } + if (strpos($param, 'S') !== false) { + $time += $timeArr['second']; + } + + return $time; + } + + /** + * 检查几位小数 + * @param $number + * @return int + */ + public static function checkDecimalPointCount($number) + { + $numberArr = explode('.', $number); + return isset($numberArr[1]) ? strlen($numberArr[1]) : 0; + } + + /** + * 返回两时间戳相差的天数 + * @param $startTime + * @param $endTime + * @return string + * @author xiao + */ + public static function getDiffDays($startTime, $endTime) + { + $datetime1 = date_create(date('Y-m-d', $startTime)); + $datetime2 = date_create(date('Y-m-d', $endTime)); + $interval = date_diff($datetime1, $datetime2); + return $interval->format('%a') + 1; + } + + /** + * 获取数组分页后的数据 + * @param $data + * @param $page + * @param $num + * @param bool|false $isSort + * @return array + */ + public static function getPagingData($data, $page, $num, $isSort = false) + { + if ($isSort) { + $data = array_reverse($data); //反转数组 + } + + return array_slice($data, ($page - 1) * $num, $num, true); + } + + /** + * 营业时间整理 + * @param $openTime //shop端营业时间 + * @return array + * @author xiao + */ + public static function getOpenTime($openTime) + { + $data = array( + 'openTime' => 0, + 'closeTime' => 1440, + ); + + if ($openTime) { + $tmp = explode(',', $openTime); + if (count($tmp) == 2) { + $data['openTime'] = intval($tmp[0]); + $data['closeTime'] = intval($tmp[1]); + } + } + + return $data; + } + + /** + * 二维数组比较差集 + * @param $array1 + * @param $array2 + * @return array + */ + public function arrayDiffAssocDeep($array1, $array2) + { + $ret = array(); + foreach ($array1 as $k => $v) { + if (!isset($array2[$k])) { + $ret[$k] = $v; + }else if (is_array($v) && is_array($array2[$k])) { + $ret[$k] = $this->arrayDiffAssocDeep($v, $array2[$k]); + }else if ($v !=$array2[$k]) { + $ret[$k] = $v; + }else { + unset($array1[$k]); + } + + } + return $ret; + } + + /** + * 通过年龄获取日期 + * @param $age + * @return string + */ + public static function getAgeData($age) + { + $now = time(); + $nowYear = date("Y", $now); + $nowMonthDay = date("m-d", $now); + $year = $nowYear - $age; + $ageData = $year."-".$nowMonthDay; + + return $ageData; + } + + /** + * 检查数字中存在某数字吗 存在返回true 不存在返回false + * @param $number //数字 + * @param $checkNumber //要检查的数字 + * @return bool + */ + public static function checkNumberExist($number, $checkNumber) + { + $res = strpos($number . '', $checkNumber . ''); + if ($res === false) { + return false; + } else { + return true; + } + + } + + + + /** + * 文件上传 + * @param $file + * @param $uploadPath + * @param array $allowType + * @param int $maxSize + * @param string $FileName //是否重命名 + * @return mixed + */ + public static function upload($file, $uploadPath, $allowType = array(), $maxSize = 10, $FileName = '') + { + if (!isset($file['name']) || !isset($file['error']) || !isset($file['tmp_name']) || !isset($file['size']) || !isset($file['type'])) { + return false; + } + + if ( $file['error'] != 0) { + return false; + } + + if ($file['size'] > 1024 * 1024 * $maxSize) { + return false; + } + + //判断文件类型 + if (count($allowType) > 0 && !in_array($file['type'], $allowType)) { + return false; + } + + //判断保存路径是否有效 + if (!is_dir($uploadPath)) { + return false; + } + + if ($FileName) { + $fileName = $FileName; + } else { + $fileName = $file['name']; + } + + $targetImg = $uploadPath . '/' . $fileName;//保存上传图片的完整路径 + if (!move_uploaded_file($file['tmp_name'], $targetImg)) { + return false; + } + + return $fileName; + } + + /** + * 导出数据到Excel + * @param string $exportData 例: 姓名,年龄,成绩\n李白,18,99 + * @param null $fileName 导出文件名 默认 Ymd + * @throws + */ + public static function export($exportData, $fileName = null) + { + if (!$fileName) { + $fileName = date('Ymd'); + } + + Common::loadVendor('PHPExcel'); //加载PHPExcel + $objPHPExcel = new \PHPExcel(); + + //文件信息 + $objPHPExcel->getProperties() + ->setCreator("ShanDian") + ->setLastModifiedBy("ShanDian") + ->setTitle("ShanDian Data Export To EXCEL") + ->setSubject("ShanDian Data Export To EXCEL") + ->setDescription("Data") + ->setKeywords("excel") + ->setCategory("Card Information "); + $objPHPExcel->setActiveSheetIndex(0);//设置当前的表格 + + // 设置表格第一行字段内容 + $colHeader = "A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,AA,AB,AC,AD,AE,AF,AG,AH,AI,AJ,AK,AL,AM,AN,AO,AP,AQ,AR,AS,AT,AU,AV,AW,AX,AY,AZ"; + $coordinates = explode(',', $colHeader); + $exportArr = explode(PHP_EOL, $exportData); + //整理数据格式 + $key = 1; + foreach ($exportArr as $v) { + if (empty($v)) { + continue; + } + $v = explode(',', $v); + foreach ($v as $index => $item) { //匹配key value + $objPHPExcel->getActiveSheet()->setCellValue($coordinates[$index] . $key, $item); + } + + $key ++; + } + + $objPHPExcel->setActiveSheetIndex(0); + + ob_end_clean(); //清除缓冲区,避免乱码 + header('Content-Type: application/vnd.ms-excel'); //文件类型 + header('Content-Disposition: attachment;filename="' . $fileName . '.xls"'); //文件名 + header('Cache-Control: max-age=0'); + header('Content-Type: text/xls; charset=utf-8'); //编码 + $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5'); //excel 2003 + $objWriter->save('php://output'); + + exit; + } + + /** + * http Get 请求 + * @param $url + * @return mixed + */ + public static function httpGet($url) + { + if (empty($url)) { + return false; + } + $ch = curl_init(); + $timeout = 1; + curl_setopt ($ch, CURLOPT_URL, $url); + curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); + curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); + $result = curl_exec($ch); + curl_close($ch); + return $result; + } + + + + /** + * 计算两点地理坐标之间的距离 + * @param //Decimal $longitude1 起点经度 + * @param //Decimal $latitude1 起点纬度 + * @param //Decimal $longitude2 终点经度 + * @param //Decimal $latitude2 终点纬度 + * @param Int $unit 单位 1:米 2:公里 + * @param Int $decimal 精度 保留小数位数 + * @return float + */ + public static function getDistance($longitude1, $latitude1, $longitude2, $latitude2, $unit = 2, $decimal = 2) + { + + $EARTH_RADIUS = 6370.996; // 地球半径系数 + $PI = 3.1415926; + + $radLat1 = $latitude1 * $PI / 180.0; + $radLat2 = $latitude2 * $PI / 180.0; + + $radLng1 = $longitude1 * $PI / 180.0; + $radLng2 = $longitude2 * $PI /180.0; + + $a = $radLat1 - $radLat2; + $b = $radLng1 - $radLng2; + + $distance = 2 * asin(sqrt(pow(sin($a / 2),2) + cos($radLat1) * cos($radLat2) * pow(sin($b / 2),2))); + $distance = $distance * $EARTH_RADIUS * 1000; + + if($unit == 2){ + $distance = $distance / 1000; + } + + return round($distance, $decimal); + } + + /** + * 判断一个坐标是否在圆内 + * 思路：判断此点的经纬度到圆心的距离 然后和半径做比较 + * 如果此点刚好在圆上 则返回true + * @param $point ['lng'=>'','lat'=>''] array指定点的坐标 + * @param $circle array ['center'=>['lng'=>'','lat'=>''],'radius'=>''] 中心点和半径 + * @return boolean + */ + public static function isPointInCircle($point, $circle) + { + $distance = self::getDistance($point['lng'] ,$point['lat'], $circle['center']['lng'], $circle['center']['lat'] , 1); + if($distance <= $circle['radius']){ + return $distance; + }else{ + return false; + } + } + + /** + * 判断一个坐标是否在一个多边形内（由多个坐标围成的） + * 基本思想是利用射线法，计算射线与多边形各边的交点，如果是偶数，则点在多边形外，否则 + * 在多边形内。还会考虑一些特殊情况，如点在多边形顶点上，点在多边形边上等特殊情况。 + * @param array $point 指定点坐标 + * @param array $pts 多边形坐标 顺时针方向 + * @return boolean + */ + public static function isPointInPolygon($point, $pts) + { + $N = count($pts); + $boundOrVertex = true; //如果点位于多边形的顶点或边上，也算做点在多边形内，直接返回true + $intersectCount = 0;//cross points count of x + $precision = 2e-10; //浮点类型计算时候与0比较时候的容差 + $p = $point; //测试点 + + $p1 = $pts[0];//left vertex + for ($i = 1; $i <= $N; ++$i) {//check all rays + + if ($p['lng'] == $p1['lng'] && $p['lat'] == $p1['lat']) { + return $boundOrVertex;//p is an vertex + } + + $p2 = $pts[$i % $N];//right vertex + if ($p['lat'] < min($p1['lat'], $p2['lat']) || $p['lat'] > max($p1['lat'], $p2['lat'])) {//ray is outside of our interests + $p1 = $p2; + continue;//next ray left point + } + + if ($p['lat'] > min($p1['lat'], $p2['lat']) && $p['lat'] < max($p1['lat'], $p2['lat'])) {//ray is crossing over by the algorithm (common part of) + if($p['lng'] <= max($p1['lng'], $p2['lng'])){//x is before of ray + if ($p1['lat'] == $p2['lat'] && $p['lng'] >= min($p1['lng'], $p2['lng'])) {//overlies on a horizontal ray + return $boundOrVertex; + } + + if ($p1['lng'] == $p2['lng']) {//ray is vertical + if ($p1['lng'] == $p['lng']) {//overlies on a vertical ray + return $boundOrVertex; + } else {//before ray + ++$intersectCount; + } + } else {//cross point on the left side + $xinters = ($p['lat'] - $p1['lat']) * ($p2['lng'] - $p1['lng']) / ($p2['lat'] - $p1['lat']) + $p1['lng'];//cross point of lng + if (abs($p['lng'] - $xinters) < $precision) {//overlies on a ray + return $boundOrVertex; + } + + if ($p['lng'] < $xinters) {//before ray + ++$intersectCount; + } + } + } + } else {//special case when ray is crossing through the vertex + if ($p['lat'] == $p2['lat'] && $p['lng'] <= $p2['lng']) {//p crossing over p2 + $p3 = $pts[($i+1) % $N]; //next vertex + if ($p['lat'] >= min($p1['lat'], $p3['lat']) && $p['lat'] <= max($p1['lat'], $p3['lat'])) { //p.lat lies between p1.lat & p3.lat + ++$intersectCount; + } else { + $intersectCount += 2; + } + } + } + $p1 = $p2;//next ray left point + } + + if ($intersectCount % 2 == 0) {//偶数在多边形外 + return false; + } else { //奇数在多边形内 + return true; + } + } + + /** + * 高德地图api 计算两点之间的步行距离|骑行距离 + * @param array $origin [经度 ， 纬度] + * @param array $destination [经度 ， 纬度] + * @param int $unit + * @param int $decimal + * @return bool|float|int + */ + public static function distanceByAmap($origin , $destination , $unit = 2, $decimal = 2) + { + $key = Common::getConfigFile('WeixinConfig' , 'amapkey'); + $params = [ + 'origin' => implode(',' ,$origin), + 'destination' => implode(',' ,$destination), + 'key' => $key, + ]; + $base_amap_url = 'https://restapi.amap.com'; + $urls = ['/v3/direction/walking?','/v4/direction/bicycling?']; + $distance = false; + foreach ($urls as $url){ + $data = self::http_get($base_amap_url . $url . http_build_query($params)); + $data = json_decode($data , true); + if (!empty($data) && !empty($data['data']['paths'])){ + $distance = $data['data']['paths'][0]['distance']; //返回第一条路线的距离 单位米 + if($unit == 2){ // 1米 2公里 + $distance = $distance / 1000; + } + $distance = round($distance, $decimal); //保留几位小数 + break; + } + } + return $distance; + } + + /** + * GET 请求 + * @param string $url + * @return bool|mixed + */ + public static function http_get($url) + { + $oCurl = curl_init(); + if (stripos($url, "https://") !== FALSE) { + curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE); + curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, FALSE); + curl_setopt($oCurl, CURLOPT_SSLVERSION, 1); //CURL_SSLVERSION_TLSv1 + } + curl_setopt($oCurl, CURLOPT_URL, $url); + curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1); + $sContent = curl_exec($oCurl); + $aStatus = curl_getinfo($oCurl); + curl_close($oCurl); + if (intval($aStatus["http_code"]) == 200) { + return $sContent; + } else { + return false; + } + } + + /** + * 唯一订单号处理 + * + * @param $oid + * @param $userId + * @return string + */ + public static function getPayOid($oid, $userId) + { + // 日期_毫秒级_随机_oid + $partOne = date('YmdHis', time()); + $partTwo = str_pad($userId, 8, '0', STR_PAD_LEFT); + $partThree = str_pad($oid, 10, '0', STR_PAD_LEFT); + return $partOne . $partTwo . $partThree; + } + + /** + * 还原订单号 + * @param $payOid + * @return string + */ + public static function getReductionOid($payOid) + { + return intval(substr($payOid, 22, 10)); + } + + /** + * 返回当前的毫秒时间戳 + * @return float + */ + public static function getMicroTime() + { + list($msec, $sec) = explode(' ', microtime()); + return (float)sprintf('%.0f', (floatval($msec) + floatval($sec)) * 1000); + } + + /** + * 时间戳转日期格式:精确到毫秒，x代表毫秒 + * + * @param int $time + * @param int $style + * @return mixed + */ + public static function getMicroTimeFormat($time = 0, $style = 0) + { + $time = $time == 0 ? self::getMicroTime() * 0.001 : $time; + if (strstr($time, '.')) { + sprintf("%01.3f", $time); //小数点。不足三位补0 + list($dateTime, $ms) = explode(".", $time); + $ms = str_pad($ms, 3, "0", STR_PAD_RIGHT); //不足3位。右边补0 + } else { + $dateTime = $time; + $ms = "000"; + } + switch ($style) { + case 1: + $date = date("Y-m-d H:i:s.x", $dateTime); + break; + case 2: + $date = date("Y/m/d H:i:s.x", $dateTime); + break; + default: + $date = date("YmdHisx", $dateTime); + } + return str_replace('x', $ms, $date); + } + + /** + * 二维数组排序 + * @param array $arrays + * @param string $sortKey // 排序的键 + * @param int $sortOrder + * SORT_ASC - 默认，按升序排列。(A-Z) + * SORT_DESC - 按降序排列。(Z-A) + * @param int $sortType + * SORT_REGULAR - 默认。将每一项按常规顺序排列。 + * SORT_NUMERIC - 将每一项按数字顺序排列。 + * SORT_STRING - 将每一项按字母顺序排列 + * + * @return array|bool + */ + public static function arrayMultiSort($arrays, $sortKey, $sortOrder = SORT_ASC, $sortType = SORT_NUMERIC ) + { + if(is_array($arrays)){ + foreach ($arrays as $array){ + if(is_array($array)){ + $keys[] = $array[$sortKey]; + }else{ + return false; + } + } + }else{ + return false; + } + array_multisort($keys, $sortOrder, $sortType, $arrays); + return $arrays; + } + + /** + * 两个日期之间的所有日期 + * + * @param $startTime + * @param $endTime + * @param bool $formatDates + * @return array + */ + public static function prDates($startTime, $endTime, $formatDates = false) + { + $dateStart = strtotime(date("Y-m-d", $startTime)); + $dateEnd = strtotime(date("Y-m-d", $endTime)); + $formatDates ? $returnDate[date('Y-m-d', $dateStart)] = 0 : $returnDate[] = date('Y-m-d', $dateStart); + while ($dateStart <= $dateEnd) { + $dateStart = strtotime('+1 day', $dateStart); + $formatDates ? $returnDate[date('Y-m-d', $dateStart)] = 0 : $returnDate[] = date('Y-m-d', $dateStart); + } + return $returnDate; + } + + /** + * 生成随机字符串 + * @param int $length 生成随机字符串的长度 + * @param string $char 组成随机字符串的字符串 + * @return bool|string 生成的随机字符串 + */ + public static function strRand($length = 32, $char = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ') { + if(!is_int($length) || $length < 0) { + return false; + } + + $string = ''; + for($i = $length; $i > 0; $i--) { + $string .= $char[mt_rand(0, strlen($char) - 1)]; + } + + return $string; + } +} \ No newline at end of file diff --git a/Helper/Email.php b/Helper/Email.php new file mode 100644 index 0000000..9be38cf --- /dev/null +++ b/Helper/Email.php @@ -0,0 +1,45 @@ +ensureIsValidEmail($email); + + $this->email = $email; + } + + public static function fromString($email) + { + return new self($email); + } + + public function __toString() + { + return $this->email; + } + + private function ensureIsValidEmail($email) + { + if (!filter_var($email, FILTER_VALIDATE_EMAIL)) { + throw new \InvalidArgumentException( + sprintf( + '"%s" is not a valid email address', + $email + ) + ); + } + } +} \ No newline at end of file diff --git a/Helper/Tools.php b/Helper/Tools.php new file mode 100755 index 0000000..f112ad3 --- /dev/null +++ b/Helper/Tools.php @@ -0,0 +1,303 @@ + 0) { + return round( $part/$all * 100, 2) . '%'; + } else { + return "0%"; + } + } + + public static function getFileLine($file_name, $line_star, $line_end, $isMissHeader = 1) + { + $n = 0; + $handle = fopen($file_name,"r"); + $header = []; + $data =[]; + if ($handle) { + //取csv文件的头部 + if ($isMissHeader) $header = fgetcsv($handle); + + while (!feof($handle)) { + ++$n; + if (false !== ($out = fgetcsv($handle)) && $n >= $line_star) { + $data[] = $out; + } + if ($n == $line_end) break; + } + fclose($handle); + } + return ['header'=>$header, 'body'=>$data]; + } + + /** + * 获取汉字首字母 + * @param $s0 + * @return null|string + */ + public static function getfirstchar($s0) + { + $fchar = ord($s0{0}); + if($fchar >= ord("A") and $fchar <= ord("z") )return strtoupper($s0{0}); + $s1 = $s0; + $s2 = $s1; + //$s1 = iconv("UTF-8","gb2312", $s0); + //$s2 = iconv("gb2312","UTF-8", $s1); + if($s2 == $s0){$s = $s1;}else{$s = $s0;} + $asc = ord($s{0}) * 256 + ord($s{1}) - 65536; + if($asc >= -20319 and $asc <= -20284) return "A"; + if($asc >= -20283 and $asc <= -19776) return "B"; + if($asc >= -19775 and $asc <= -19219) return "C"; + if($asc >= -19218 and $asc <= -18711) return "D"; + if($asc >= -18710 and $asc <= -18527) return "E"; + if($asc >= -18526 and $asc <= -18240) return "F"; + if($asc >= -18239 and $asc <= -17923) return "G"; + if($asc >= -17922 and $asc <= -17418) return "I"; + if($asc >= -17417 and $asc <= -16475) return "J"; + if($asc >= -16474 and $asc <= -16213) return "K"; + if($asc >= -16212 and $asc <= -15641) return "L"; + if($asc >= -15640 and $asc <= -15166) return "M"; + if($asc >= -15165 and $asc <= -14923) return "N"; + if($asc >= -14922 and $asc <= -14915) return "O"; + if($asc >= -14914 and $asc <= -14631) return "P"; + if($asc >= -14630 and $asc <= -14150) return "Q"; + if($asc >= -14149 and $asc <= -14091) return "R"; + if($asc >= -14090 and $asc <= -13319) return "S"; + if($asc >= -13318 and $asc <= -12839) return "T"; + if($asc >= -12838 and $asc <= -12557) return "W"; + if($asc >= -12556 and $asc <= -11848) return "X"; + if($asc >= -11847 and $asc <= -11056) return "Y"; + if($asc >= -11055 and $asc <= -10247) return "Z"; + return null; + } + + /** + * 获取中文字符拼音首字母 + * @param string $str + * @return null|string + */ + public static function getFirstCharter($str) + { + if (empty($str)) { + return ''; + } + $fChar = ord($str{0}); + if ($fChar >= ord('A') && $fChar <= ord('z')) { + return strtoupper($str{0}); + } + $s1 = iconv('UTF-8', 'gb2312', $str); + $s2 = iconv('gb2312', 'UTF-8', $s1); + $s = $s2 == $str ? $s1 : $str; + $asc = ord($s{0}) * 256 + ord($s{1}) - 65536; + if ($asc >= -20319 && $asc <= -20284) { + return 'A'; + } + if ($asc >= -20283 && $asc <= -19776) { + return 'B'; + } + if ($asc >= -19775 && $asc <= -19219) { + return 'C'; + } + if ($asc >= -19218 && $asc <= -18711) { + return 'D'; + } + if ($asc >= -18710 && $asc <= -18527) { + return 'E'; + } + if ($asc >= -18526 && $asc <= -18240) { + return 'F'; + } + if ($asc >= -18239 && $asc <= -17923) { + return 'G'; + } + if ($asc >= -17922 && $asc <= -17418) { + return 'H'; + } + if ($asc >= -17417 && $asc <= -16475) { + return 'J'; + } + if ($asc >= -16474 && $asc <= -16213) { + return 'K'; + } + if ($asc >= -16212 && $asc <= -15641) { + return 'L'; + } + if ($asc >= -15640 && $asc <= -15166) { + return 'M'; + } + if ($asc >= -15165 && $asc <= -14923) { + return 'N'; + } + if ($asc >= -14922 && $asc <= -14915) { + return 'O'; + } + if ($asc >= -14914 && $asc <= -14631) { + return 'P'; + } + if ($asc >= -14630 && $asc <= -14150) { + return 'Q'; + } + if ($asc >= -14149 && $asc <= -14091) { + return 'R'; + } + if ($asc >= -14090 && $asc <= -13319) { + return 'S'; + } + if ($asc >= -13318 && $asc <= -12839) { + return 'T'; + } + if ($asc >= -12838 && $asc <= -12557) { + return 'W'; + } + if ($asc >= -12556 && $asc <= -11848) { + return 'X'; + } + if ($asc >= -11847 && $asc <= -11056) { + return 'Y'; + } + if ($asc >= -11055 && $asc <= -10247) { + return 'Z'; + } + return null; + } + + /** + * 获取汉字首字母简码 + * @param $zh + * @return string + */ + public static function getBC($zh){ + $ret = ""; + $s1 = iconv("UTF-8","gb2312", $zh); + $s2 = iconv("gb2312","UTF-8", $s1); + if($s2 == $zh){$zh = $s1;} + for($i = 0; $i < strlen($zh); $i++){ + $s1 = substr($zh,$i,1); + $p = ord($s1); + if($p > 160){ + $s2 = substr($zh,$i++,2); + $ret .= self::getfirstchar($s2); + }else{ + $ret .= $s1; + } + } + return $ret; + } + + /** + * 选定数组的某个值做key重组数组 + * 适用于二维数组 + * @param $arr + * @param $key + * @return array + */ + public static function array_set_key($arr, $key) + { + if (count($arr) == 0) return []; + $formatData = []; + foreach ($arr as $value) { + $formatData[$value[$key]][] = $value; + } + return $formatData; + } + + public static function array_set_primary_key($arr, $key) + { + if (count($arr) == 0) return []; + $formatData = []; + foreach ($arr as $value) { + $formatData[$value[$key]] = $value; + } + return $formatData; + } + + /** + * 正则过滤 只获取中文字 + * @param $chars + * @param string $encoding + * @return string + */ + public static function match_chinese($chars, $encoding = 'utf8') + { + $pattern = ($encoding == 'utf8') ? '/[\x{4e00}-\x{9fa5}]/u' : '/[\x80-\xFF]/'; + preg_match_all($pattern, $chars, $result); + $temp = join('', $result[0]); + return $temp; + } + + + + /** + * 生成简码 + * + * @param string $name 名称，由数字英文字母或汉字组成 + * + * @return string + * @author tao.chen + */ + public static function createBC($name) + { + $bc = ''; + $len = mb_strlen($name, "UTF8"); + for ($i = 0; $i < $len; $i++) { + $charter = mb_substr($name, $i, 1, "UTF8"); + if (preg_match("/[a-zA-Z0-9]/", $charter)) { + //匹配到是英文字母或数字，直接输入 + $firstCharter = strval(strtoupper($charter)); + } else { + //只接受汉字，其他返回null + $firstCharter = self::getFirstCharter($charter); + } + $bc .= $firstCharter; + } + if (empty($bc)) { + $bc = '*'; + } + $bc = substr($bc, 0, 10); + return $bc; + } + + public static function isNotJson($str) + { + return is_null(json_decode($str, true)); + } + +} diff --git a/Test/EmailTest.php b/Test/EmailTest.php new file mode 100644 index 0000000..fb2d100 --- /dev/null +++ b/Test/EmailTest.php @@ -0,0 +1,39 @@ +assertInstanceOf( + \Helper\Email::class, + \Helper\Email::fromString('user@example.com') + ); + } + + public function testCannotBeCreatedFromInvalidEmailAddress() + { + $this->expectException(InvalidArgumentException::class); + + \Helper\Email::fromString('invalid'); + } + + public function testCanBeUsedAsString() + { + $this->assertEquals( + 'user@example.com', + \Helper\Email::fromString('user@example.com') + ); + } +} \ No newline at end of file diff --git a/Test/suafanTest.php b/Test/suafanTest.php new file mode 100644 index 0000000..57ffc5f --- /dev/null +++ b/Test/suafanTest.php @@ -0,0 +1,35 @@ +assertEquals(0, count($stack)); + + array_push($stack, 'foo'); + $this->assertEquals('foo', $stack[count($stack)-1]); + $this->assertEquals(1, count($stack)); + + $this->assertEquals('foo', array_pop($stack)); + $this->assertEquals(0, count($stack)); + } + + public function testAdd() + { + $a = 1; + $b = 2; + $c = \suanfa\Tool::add($a,$b); + $this->assertEquals($a+$b, $c); + } +} diff --git a/codehero2/kill_redis.php b/codehero2/kill_redis.php index 7da8b2b..2394081 100644 --- a/codehero2/kill_redis.php +++ b/codehero2/kill_redis.php @@ -2,7 +2,10 @@ /** * 实现codehero2——活动秒杀 * - * 压力测试：ab -c 10 -n 1000 http://localhost:8888/interview/codehero/kill_redis.php + * + * 连接redis的命令 redis-cli -h 127.0.0.1 -p 6379 + * + * 压力测试：ab -c 10 -n 1000 http://localhost:8888/interview/codehero2/kill_redis.php */ $eventId = isset($_GET['eventId']) ? intval($_GET['eventId']) : 1; diff --git a/suanfa/Tool.php b/suanfa/Tool.php new file mode 100644 index 0000000..3198740 --- /dev/null +++ b/suanfa/Tool.php @@ -0,0 +1,17 @@ +