这篇文章主要为大家展示了“php如何实现在线生成条形码”，内容简而易懂，条理清晰，希望能够帮助大家解决疑惑，下面让小编带领大家一起研究并学习一下“php如何实现在线生成条形码”这篇文章吧。

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代码如下

 define('IN_CB',true);
include('header.php');
$keys = array('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','-','.',' ','$','/','+','%');
$n = $table->numRows();
$table->insertRows($n, 3);
$table->addRowAttribute($n,'class','table_title');
$table->addCellAttribute($n,0,'align','center');
$table->addCellAttribute($n,0,'colspan','2');
$table->setText($n,0,'Specifics Configs');
$table->setText($n+1,0,'Keys');
$text2display = '';
$c = count($keys);
for($i=0;$i<$c;$i++)
    $text2display .= ' ';
$table->setText($n+1,1,$text2display);
$table->setText($n+2,0,'Explanation');
$table->setText($n+2,1,'
Known also as USS Code 93.
Code 93 was designed to provide a higher density and data security enhancement to Code39.
Used primarily by Canadian postal office to encode supplementary delivery information.
Similar to Code 39, Code 93 has the same 43 characters plus 5 special ones.
This symbology composed of 2 check digits ("C" and "K").
');
$table->draw();
echo '';
include('footer.php');
?>

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