PHP產生二維碼：dcode

一個基於QR Code encoder的產生二維碼的php擴充，同時實現了Discuz論壇系統裡面的authcode函數，相比php版本速度更快，產生幾萬個二維碼秒秒鐘。如果使用Discuz論壇，需要有這方面效能提升的，那麼該擴充時不錯的選擇。

依賴： php5.4+ libpng

範例程式碼：

DCode::encrypt($src, $key = "THIS IS SHIT", $ckeylength = 8, $expire = 0);DCode::decrypt($src, $key = "THIS IS SHIT", $ckeylength = 8); /** * DCode::qrcode($str, $version = 0, $level = QR_ECLEVEL_L, $mode = QR_MODE_KANJI, $casesensitive = 0);* @param $str;* @param $version = 0;* @param $level = QR_ECLEVEL_L;* @param $model = QR_MODE_KANJI;* @param $casesensitive = 0;* @return string*/$filecontent = DCode::qrcode("HELLO");file_put_contents("test.png", $filecontent); /*** DCode::qrcode8bit($str, $version = 0, $level = QR_ECLEVEL_L);* @param $str;* @param $version = 0;* @param $level = QR_ECLEVEL_L;* @return string*/$filecontent = DCode::qrcode8bit("HELLO WORLD");file_put_contents("test1.png", $filecontent); /*** DCode::qrcodedata($sizeof, $data, $version = 0, $level = QR_ECLEVEL_L);* @param $sizeof* @param $data* @param $version = 0;* @param $level = QR_ECLEVEL_L;* @return string*/$filecontent = DCode::qrcodedata(strlen("HELLO WORLD"), "HELLO WORLD");file_put_contents("test2.png", $filecontent); dcode_encrypt($src, $key = "THIS IS SHIT", $ckeylength = 8, $expire = 0);dcode_decrypt($src, $key = "THIS IS SHIT", $ckeylength = 8); $filecontent = dcode_qrcode("HELLO");file_put_contents("test.png", $filecontent); $filecontent = dcode_qrcode8bit("HELLO 8bit");file_put_contents("test1.png", $filecontent); $filecontent = dcode_qrcodedata(strlen("HELLO 8bit"), "HELLO 8bit");file_put_contents("test2.png", $filecontent);

項目首頁：http://www.open-open.com/lib/view/home/1441010675112

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