Aspose.PDF for PHP via Java is a native library that enables developers to add PDF processing capabilities to their applications. The API can be used to build any type of 32-bit and 64-bit applications that generate or read, convert, and manipulate PDF files without the use of Adobe Acrobat. The API allows to perform a range of document processing tasks such as form processing, get and set metadata information, text and page manipulation, management of annotations, add or remove bookmarks and watermarks, attachments, custom font handling and much more.