PHPlot Function Reference

Table of Contents

DrawGraph — Draw the current graph onto the image

DrawMessage — Draw a text message on the image, discarding the plot

EncodeImage — Returns the plot image data

EndStream — End a Motion-JPEG (or other type) plot stream

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

GetDeviceXY — Translate world coordinates into device coordinates

GetLegendSize — Return the amount of space required for the legend box

PHPlot — Construct a new PHPlot Class Object

PHPlot_truecolor — Construct a new PHPlot Truecolor Class Object

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

PrintImageFrame — Output the generated plot as one frame in a plot stream

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 data border colors

SetDataColors — Set the colors for plotting data sets

SetDataLabelColor — Set the color for data labels

SetDataType — Indicate the format of the data array

SetDataValueLabelColor — Set the color for data value labels

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

SetDrawDataBorders — Enable or disable drawing of data borders

SetDrawPieBorders — Enable or disable drawing of pie chart segment borders

SetDrawPlotAreaBackground — Enables drawing of a plot area background color

SetDrawXAxis — Enable or disable drawing of the X axis line

SetDrawXDataLabelLines — Draw data label lines for vertical plots

SetDrawXGrid — Whether or not to draw the X grid lines

SetDrawYAxis — Enable or disable drawing of the Y axis line

SetDrawYDataLabelLines — Draw data label lines for horizontal plots

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.

SetFailureImage — Enable or disable error image production on failure

SetFileFormat — Select the graphic image format generated by PHPlot

SetFont — Select which font to use for a plot element

SetFontGD — Select a GD font to use for a plot element

SetFontTTF — Select a TrueType 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

SetImageBorderWidth — Set the width for the image border

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

SetLabelScalePosition — Position pie-chart labels

SetLegend — Add text to a legend box

SetLegendBgColor — Set legend background color

SetLegendColorboxBorders — Control the borders around color boxes in the legend

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

SetLegendPosition — Position the legend

SetLegendReverse — Control the order of text lines in the legend

SetLegendStyle — Control the appearance of the legend

SetLegendTextColor — Set legend text color

SetLegendUseShapes — Use color boxes or shape markers in the legend

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

SetLightGridColor — Set the color for grid lines and data label lines

SetLineSpacing — Set spacing between lines of multi-line text 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 intervals

SetNumYTicks — Set the number of Y tick intervals

SetOutputFile — Redirect PHPlot output to a file

SetPieAutoSize — Enable or disable automatic pie chart size calculation

SetPieBorderColor — Set the color for pie chart segment borders

SetPieDirection — Set the direction for pie chart segments

SetPieLabelColor — Set the color for pie chart data labels

SetPieLabelType — Set type and format for pie chart labels

SetPieStartAngle — Set the starting angle for pie chart segments

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 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

SetTextColor — Set general text color

SetTickColor — Set the color of the axis tick marks

SetTickLabelColor — Set the color for tick labels

SetTitle — Set the main title text for the plot

SetTitleColor — Set the color of the main plot title

SetTransparentColor — Designate one color to be transparent

SetTTFPath — Set the default TrueType font directory

SetUseTTF — Set the default font type

SetXAxisPosition — Move the X axis

SetXDataLabelAngle — Set the text angle for X data labels

SetXDataLabelPos — Position and control X data labels

SetXDataLabelType — Set formatting type for X data labels

SetXLabelAngle — Set the text angle for X labels

SetXLabelType — Set formatting type for X tick labels

SetXScaleType — Select linear or logarithmic scale

SetXTickAnchor — Set an anchor point for X tick marks

SetXTickCrossing — Set crossing length of X tick marks

SetXTickIncrement — Set the length of the interval between X ticks

SetXTickLabelPos — Position the X tick labels

SetXTickLength — Set outer length of X tick marks

SetXTickPos — Position the X tick marks

SetXTimeFormat — Set date/time formatting string for X labels

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

SetXTitleColor — Set the color of the X Title

SetYAxisPosition — Move the Y axis

SetYDataLabelAngle — Set the text angle for Y data labels

SetYDataLabelPos — Position and control Y data labels

SetYDataLabelType — Set formatting type for Y data labels

SetYLabelAngle — Set the text angle for Y tick labels

SetYLabelType — Set formatting type for Y tick labels

SetYScaleType — Select linear or logarithmic scale

SetYTickAnchor — Set an anchor point for Y tick marks

SetYTickCrossing — Set crossing length of Y tick marks

SetYTickIncrement — Set the length of the interval between Y ticks

SetYTickLabelPos — Position the Y tick labels

SetYTickLength — Set outer length of Y tick marks

SetYTickPos — Position the Y tick marks

SetYTimeFormat — Set date/time formatting string for Y labels

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

SetYTitleColor — Set the color of the Y Title

StartStream — Begin a Motion-JPEG (or other type) plot stream

TuneXAutoRange — Adjust tuning parameters for X axis range calculation

TuneYAutoRange — Adjust tuning parameters for Y axis range calculation

TuneXAutoTicks — Adjust tuning parameters for X axis tick increment calculation

TuneYAutoTicks — Adjust tuning parameters for Y axis tick increment calculation