php实现在线生成条形码,可以做一个条形码生成器，大家参考使用吧复制代码代码如下:php
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 $text2display .= '';$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');?>，