今天一串字串要只取中的數字,
原理:用正規表示法做取代,取代除了數字以外的都取代成空白
Example:
$str = "單價:750"; // 只要取750
preg_replace('/[^\d]/','',$str);
原理:用正規表示法做取代,取代除了數字以外的都取代成空白
Example:
$str = "單價:750"; // 只要取750
preg_replace('/[^\d]/','',$str);
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function jsonRemoveUnicodeSequences($struct) { return preg_replace("/\\\\u([a-f0-9]{4})/e", "iconv('UCS-4LE','UTF-8',pack('V', hexdec('U$1')))", json_encode($struct)); }
json_encode($str,JSON_UNESCAPED_UNICODE);
// 取得token $token = get_token(); $url = THIS_API_URL.$url; // 將token加入header中 $API->http_header = array(); $API->http_header[] = 'Content-type: application/json'; $API->http_header[] = 'Authorization: basic '.$token; $API->send_method = $send_method; // 執行 $return = $API->curl_file_get_contents($url,$array); $return = json_decode($return,true);
class API { // POST 資料 public $send_method = 'post', // 傳送方式 $http_header = array('Content-Type: text/plain') ; public function curl_file_get_contents($url,$request=array()) { $useragent = "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.155 Safari/537.36"; $curl = curl_init(); // 啟動一個CURL會話 curl_setopt($curl, CURLOPT_URL, $url); // 要訪問的地址 curl_setopt($curl, CURLOPT_REFERER, $url); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 對認證證書來源的檢查 curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1); // 從證書中檢查SSL加密算法是否存在 curl_setopt($curl, CURLOPT_USERAGENT, $useragent); // 模擬用戶使用的瀏覽器 curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); // 使用自動跳轉 curl_setopt($curl, CURLOPT_ENCODING, "UTF-8"); // 編碼 curl_setopt($curl, CURLOPT_COOKIE, "cookieLangId=zh_tw;"); // 傳送cookie curl_setopt($curl, CURLOPT_AUTOREFERER, 1); // 自動設置Referer if ($this->send_method == 'post') { curl_setopt($curl, CURLOPT_POST, count($request)); // 發送一個常規的Post請求 curl_setopt($curl, CURLOPT_POSTFIELDS, $request); // Post提交的數據包 } curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 10); // 連線時間 curl_setopt($curl, CURLOPT_TIMEOUT, 30); // 設置超時限制防止死循環 curl_setopt($curl, CURLOPT_HEADER, 0); // 顯示返回的Header區域內容 curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 獲取的信息以文件流的形式返回 curl_setopt($curl, CURLOPT_HTTPHEADER, $this->http_header); $r = curl_exec($curl); // 執行操作 if (curl_errno($curl)) { echo 'Errno'.curl_error($curl);//捕抓異常 } curl_close($curl); // 關閉CURL會話 return $r; } }php 要讀取 Authorization 要在 .htaccess 加上:
$(window).scroll(function(){ $(".nav").css({ // 要移動的class或div 'left': 0 - $(this).scrollLeft() }); $(".footer").css({ 'left': 0 - $(this).scrollLeft() }); });