\documentclass[6pt,headings=small]{scrartcl}
\usepackage[utf8x]{inputenc}
\usepackage[paper=a4paper,left=10mm,right=10mm,top=10mm,bottom=10mm,landscape]{geometry}
\usepackage[usenames,dvipsnames,svgnames,table]{xcolor}

\RedeclareSectionCommand[
  beforeskip=-.75\baselineskip,
  afterskip=.25\baselineskip]{section}
\RedeclareSectionCommand[
  beforeskip=-.5\baselineskip,
  afterskip=.25\baselineskip]{subsection}
\RedeclareSectionCommand[
  beforeskip=-.25\baselineskip,
  afterskip=.25\baselineskip]{subsubsection}

\usepackage{multicol}
\setlength{\columnsep}{0.2cm}

% fancy code highlighting :D
\usepackage{minted}

\definecolor{darkgreen}{rgb}{0.0,0.4,0.0}
\usepackage{enumitem}
\usepackage[Q=yes]{examplep}

\setlength{\parskip}{0.7ex plus 0.5ex minus 0.2ex}
\setlength{\parindent}{0ex}

\usepackage[
	pdftitle={Cheatsheet Web-Engineering},
	pdfsubject={HTML, PHP \& JSF},
	pdfauthor={Thomas Battermann},
	pdfkeywords={PHP, HTML, JSF, Cheatsheet, Web-Engineering, DHBW},
	pdfborder={0 0 0}
]{hyperref}

\pagenumbering{gobble}

\begin{document}

\begin{multicols}{4}

	\section{HTML}
	\inputminted[tabsize=3,showtabs=false,breaklines=true]{html}{src/html.html}

	\section{PHP}

	\subsection{Funktionsreferenz}
	\inputminted[tabsize=4,showtabs=false,breaklines=true]{php}{src/befehle.php}

	\subsection{CSV}
	\inputminted[tabsize=4,showtabs=false,breaklines=true]{php}{src/csv.php}

	\subsection{MySQLi}
	\inputminted[tabsize=4,showtabs=false,breaklines=true]{php}{src/mysqli.php}

	\subsection{Sessions}
	\inputminted[tabsize=4,showtabs=false,breaklines=true]{php}{src/sessions.php}

	\subsection{OOP}
	\inputminted[tabsize=4,showtabs=false,breaklines=true]{php}{src/oop.php}

	\subsection{Kontrollstrukturen}
	\inputminted[tabsize=4,showtabs=false,breaklines=true]{php}{src/kontrollstrukturen.php}

	\section{JSF}

	\subsection{Template}
	\inputminted[tabsize=2,showtabs=false,breaklines=true]{html}{src/template.xhtml}

	\subsection{registerCustomer}
	\inputminted[tabsize=2,showtabs=false,breaklines=true]{html}{src/reg.xhtml}

	\subsection{ManagedBean Customer.java}
	\inputminted[tabsize=2,showtabs=false,breaklines=true]{java}{src/customer.java}

\end{multicols}

\end{document}