PHPlot Function Reference

Table of Contents

DrawGraph — Draw the current graph onto the image

GetCallback — Returns the current callback function registered for the given reason

PHPlot — Construct a new PHPlot Class Object

PrintImage — Output the generated graph image and clean up the internal storage space.

RemoveCallback — Unregisters any callback registered for the given reason

SetBackgroundColor — Sets the overall background color.

SetBgImage — Set a graphic file to be used in the graph background

SetBrowserCache — Control browser-side image caching

SetCallback — Registers a callback function

SetDataBorderColors — Set the rectangle border color on bars and stacked bars

SetDataColors — Set the colors for plotting data sets

SetDataType — Indicate the format of the data array

SetDataValues — Set the data array for plotting

SetDefaultDashedStyle — Sets the on/off pattern for dashed lines.

SetDefaultTTFont — Set the default TrueType font

SetDrawBrokenLines — Sets whether lines should be broken at missing data

SetDrawDashedGrid — Use solid or dashed lines for the grid

SetDrawPlotAreaBackground — Enables drawing of a plot area background color

SetDrawXDataLabelLines — Draw data lines

SetDrawXGrid — Whether or not to draw the X grid lines

SetDrawYDataLabelLines — Not implemented

SetDrawYGrid — Whether or not to draw the Y grid lines

SetErrorBarColors — Sets the colors used for data error bars

SetErrorBarLineWidth — Set the line width used for error bars

SetErrorBarShape — Select line or tee-style error bars

SetErrorBarSize — Set the size of the error bar tee.

SetFileFormat — Select the graphic image format generated by PHPlot

SetFont — Select which font to use for a plot element

SetGridColor — Set the color used for the axes and borders

SetImageBorderColor — Set image border color, if enabled

SetImageBorderType — Draw a border around the image

SetIsInline — Set the output image to be “inline” - without HTTP headers

SetLabelColor — Do not use

SetLabelScalePosition — Position pie-chart percentage labels

SetLegend — Add text to a legend box

SetLegendPixels — Position the legend on the image (device coordinates)

SetLegendStyle — Control the appearance of the legend

SetLegendWorld — Position the legend on the image (world coordinates)

SetLightGridColor — Set the color for grid lines

SetLineSpacing — Set spacing between lines of multi-line elements

SetLineStyles — Set the line style (solid or dashed) for each data set

SetLineWidths — Set line width (thickness) for each data set

SetMarginsPixels — Set margins around the plot area

SetNumberFormat — Set the separators used when formatting number labels

SetNumXTicks — Set the number of X tick marks

SetNumYTicks — Set the number of Y tick marks

SetOutputFile — Redirect PHPlot output to a file

SetPlotAreaBgImage — Set a graphic file to be used in the plot area background

SetPlotAreaPixels — Set the limits for the plot area in device coordinates

SetPlotAreaWorld — Override automatic data scaling to device coordinates

SetPlotBgColor — Set plot area background color

SetPlotBorderType — Control how much of a border is drawn around the plot

SetPlotType — Select the type of plot - how the data will be graphed

SetPointShapes — Select a point shape for each data set

SetPointSizes — Sets the point size for each data set

SetPrecisionX — Set precision for numeric formated X labels

SetPrecisionY — Set precision for numeric formated Y tick labels

SetPrintImage — Determine whether or not to automatically output the image when the plot is drawn

SetRGBArray — Select a color map

SetShading — Set the size of the drop shadow for bar and pie charts.

SetSkipBottomTick — Suppress the bottom Y axis tick mark and label

SetSkipLeftTick — Suppress the first X axis tick mark and label

SetSkipRightTick — Suppress the last X axis tick mark and label

SetSkipTopTick — Suppress the top Y axis tick mark and label

SetTTFPath — Set the name of the default TrueType font directory

SetTextColor — Set general text color

SetTickColor — Set the color of the axis tick marks

SetTitle — Set the main title text for the plot

SetTitleColor — Set the color of the plot titles

SetTransparentColor — Designate one color to be transparent

SetUseTTF — Enables or disables use of TrueType fonts

SetXAxisPosition — Move the X axis

SetXDataLabelPos — Where to draw the X data labels

SetXLabelAngle — Set the text angle for X tick and data labels

SetXLabelType — Set formatting type for X tick and data labels

SetXScaleType — Select linear or logarithmic scale

SetXTickCrossing — Set crossing length of X tick marks

SetXTickIncrement — Set the step between X ticks

SetXTickLabelPos — Position the X tick labels

SetXTickLength — Set outer length of X tick marks

SetXTickPos — Position the X axis tick marks

SetXTimeFormat — Set date/time formatting string for X labels

SetXTitle — Sets the X axis title, and optionally its position

SetYAxisPosition — Move the Y axis

SetYDataLabelPos — Position and control Y data labels

SetYLabelAngle — Set the text angle for Y tick labels

SetYLabelType — Set formatting type for Y tick and data labels

SetYScaleType — Select linear or logarithmic scale

SetYTickCrossing — Set crossing length of Y tick marks

SetYTickIncrement — Set the step between Y ticks

SetYTickLabelPos — Position the Y tick labels

SetYTickLength — Set outer length of Y tick marks

SetYTickPos — Position the Y axis tick marks

SetYTimeFormat — Set date/time formatting string for Y labels

SetYTitle — Sets the Y axis title, and optionally its position