Axis levels example

The code below is the source for this graph.

<?php
// Axis levels example
require_once 'SVGGraph/autoloader.php';

$settings = [
  'back_stroke_width' => 0,
  'auto_fit' => true,
  'axis_font' => 'Arial',
  'axis_font_size' => 12,
  'axis_font_weight' => 'bold',
  'axis_text_space' => 5,
  'grid_division_v' => 20,
  'bar_space' => 20,
  'stroke_width' => 2,
  'stroke_colour' => 'fillColour/brightness(-20%)',
  'division_style' => 'box',
  'axis_levels_h' => 3,
  'structure' => [
    'key' => 0, 'value' => 1,
    'axis_text' => [2, 3, 4],
  ],
];

$values = [
  [0, 55, 'Nov', 'Q4', '2018'],
  [1, 34, 'Dec', 'Q4', '2018'],
  [2, 155, 'Jan', 'Q1', '2019'],
  [3, 98, 'Feb', 'Q1', '2019'],
  [4, 122, 'Mar', 'Q1', '2019'],
  [5, 85, 'Apr', 'Q2', '2019'],
  [6, 94, 'May', 'Q2', '2019'],
  [7, 112, 'Jun', 'Q2', '2019'],
  [8, 120, 'Jul', 'Q3', '2019'],
  [9, 88, 'Aug', 'Q3', '2019'],
];

$colours = [
  'red/saturation(180%)/brightness(150%)',
  'green/saturation(180%)/brightness(150%)',
  'blue/saturation(180%)/brightness(150%)',
];

$graph = new Goat1000\SVGGraph\SVGGraph(670, 300, $settings);
$graph->values($values);
$graph->colours($colours);
$graph->render('Bar3DGraph');

Please note: the source code above comes from a script used to generate one of the example graphs on the site. This is simply a wrapper page to apply highlighting and make the source code easier to read, so there is no content here to describe what the source code is doing.