\documentclass{standalone}
\usepackage{pgfplots}
\usepackage{pgfplotstable}
\pgfplotsset{compat=1.17}
\usetikzlibrary{patterns}

\begin{document}

\definecolor{cb1}{RGB}{230, 159,   0}
\definecolor{cb2}{RGB}{ 86, 180, 223}
\definecolor{cb3}{RGB}{  0, 158, 115}
\definecolor{cb4}{RGB}{240, 228,  66}

\pgfplotstableread[
	col sep=comma,
]{assets/table/rew_functional.csv}\rewFuncData{}
\begin{tikzpicture}
\begin{axis}[
	xbar,
	reverse legend,
	legend style={at={(0.77,0.8)},
		anchor=west,legend columns=1},
		xlabel={Run-time (ms)},
		symbolic y coords={{A(3,6)},{Fib(23)},{Tak(18,12,6)}},
		ytick=data,
		% cycle list name=exotic,
		nodes near coords,
		nodes near coords align={horizontal},
		width = \columnwidth,
		height = 8cm,
		enlarge y limits={0.3},
		enlarge x limits={0.03},
		xmin = 0,
		xmax = 130,
]
\addplot[fill=cb1, postaction={pattern=grid}] table [y={test}, x={MiniZinc}]{\rewFuncData};
\addplot[fill=cb2, postaction={pattern=north east lines}] table [y={test}, x={Python}]{\rewFuncData};
\addplot[fill=cb3, postaction={pattern=dots}] table [y={test}, x={Prototype}]{\rewFuncData};
\addplot[fill=cb4] table [y={test}, x={OCaml}]{\rewFuncData};
\legend{MiniZinc,Python,Prototype,OCaml}
\end{axis}
\end{tikzpicture}

\end{document}