因为需求，需要做到对各类文件的解析，并且考虑到未来新增文件类型的拓展问题。所以我编写了这个工具类，途中遇到了很多困难， 从最开始的博客寥寥无几导致无从下手，到后来会使用关键字去更好地搜索自己想要的东西，最后提升了自己阅读官方文档 ...

PHP-PDFBox is a tiny library which acts as a wrapper facilitating the use of PDFBox https://pdfbox.apache.org/ in PHP. It provides a simple API for calling the pdfbox ...

Readability has been studied for decades, ranging from traditional paper reading to digital document reading, Web page reading, etc. Different audiences have different needs and the needs trigger the ...