<?php 
$classFile = 'BCGcode39extended.barcode.php'; 
$className = 'BCGcode39extended'; 
$baseClassFile = 'BCGBarcode1D.php'; 
$codeVersion = '5.2.0'; 
 
function customSetup($barcode, $get) { 
    if (isset($get['checksum'])) { 
        $barcode->setChecksum($get['checksum'] === '1' ? true : false); 
    } 
} 
?>
 
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