0
我尝试验证的Zend Framework 2条码但没有成功Zend框架2条形码CODE128错误的验证
验证怎么回事总是返回false
$bc128 = new Code128();
$bc128->setText('TEST');
$valid = new \Zend\Validator\Barcode('code128');
if ($valid->isValid($bc128->getTextToDisplay())) {
exit('valid');
} else {
exit('invalid');
}
有谁知道?