Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....PHP代码 # 打开目标文档 $pdf = new Document ( $dataDir . 'input1.pdf'...); # 创建TextAbsorber对象以提取文本 $text_absorber = new TextAbsorber...