Execute wkhtmltopdf from php

wkhtmltopdf and wkhtmltoimage are open source (LGPLv3) command line tools to render HTML into PDF and various image formats using the Qt WebKit rendering engine. These run entirely "headless" and do not require a display or display service. There is also a C library, if you're into that kind of thing. php - I'm trying to install wkhtmltopdf on my VPS but get an errormess php linux ssh. Apart from that I'm not quite sure that wkhtmltopdf can work headless, it could be that it requires a running X server (on a server not running X you could solve this by installing Xvfb and using xvfb-run to run :I use the class mentioned in the linkHow do I get WKHTMLTOPDF to execute via PHP?to convert html to pdf using wkhtmltopdf via PHP. require_once('WkHtmlToPdf.php' Wkhtmltopdf is installed on my webserver and i could able to convert any html page to pdf from command line with no error logs. wkhtmltopdf can merge multiple "objects" into one pdf document, which can be "page object", "cover object" or "directory object". The order of these objects in the pdf document can be specified by command line parameters. Command line parameters include two parts: one is for a specific "object"