SVGGraph options: log_axis_x_base
- Option name:
- Default value:
- Added in version:
- Data type:
- numeric [?]
The datatypes used in this documentation for specifying SVGGraph options are described below. All options can be a literal value of the data type described, a variable containing the data type, or an expression that will produce the data type when evaluated (and they must always be valid PHP expressions).
array(), the number and data types of its members will depend on the option for which is it used.
- A boolean
FALSEvalue, or any values that convert easily such as
- A callable function, which can be either the name of a function or an anonymous function itself.
- Any of the colour values supported by SVG inside a single or double
quoted string. These include three and six digit hex codes, RGB and
RGBA colours, and colour names. SVG uses
"none"for no colour, which generally leaves things transparent.
- A negative or positive whole number or
- Any number supported by PHP, for example
- Single or double quoted strings. Remember to double-quote your strings
if you are inserting a line break:
"Line 1\nLine 2".
- Supported by:
- Bar3DGraph BarAndLineGraph BarGraph BoxAndWhiskerGraph BubbleGraph CandlestickGraph CylinderGraph FloatingBarGraph GanttChart GroupedBar3DGraph GroupedBarGraph GroupedCylinderGraph Histogram HorizontalBarGraph HorizontalFloatingBarGraph HorizontalGroupedBarGraph LineGraph MultiLineGraph MultiRadarGraph MultiScatterGraph RadarGraph ScatterGraph
Specifies logarithm base for use on logarithmic X-axis.
This option sets the base of the logarithm SVGGraph will use for the X axis when
log_axis_x option is enabled. SVGGraph will use the base for choosing
the axis divisions. The base value must be greater than
1.0, but it does not
have to be an integer.