PHP Barcode Generation Package Class

Referencing classes for class folders Require_once (' class/bcgfontfile.php '); Require_once (' class/bcgcolor.php '); Require_once (' class/bcgdrawing.php '); Barcode encoding Format Require_once (' class/bcgcode39.barcode.php '); Load Font Size $font = new Bcgfontfile ('./class/font/arial.ttf ', 18); Color barcode $color _black = new Bcgcolor (0, 0, 0); $color _white = new Bcgcolor (255, 255, 255); $drawException = null; try { $code = new BCGcode39 (); $code->setscale (2); $code->setthickness (30); The thickness of the barcode $code->setforegroundcolor ($color _black); Barcode Color $code->setbackgroundcolor ($color _white); White space gap Color $code->setfont ($font); // $code->parse (' HELLO '); The data content required by the barcode } catch (Exception $exception) { $drawException = $exception; } Draw barcodes based on the above conditions $drawing = new Bcgdrawing (", $color _white); if ($drawException) { $drawing->drawexception ($drawException); } else { $drawing->setbarcode ($code); $drawing->draw (); } Generate a picture in PNG format Header (' content-type:image/png '); $drawing->finish (bcgdrawing::img_format_png); ?> Copy Code

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