SetYLabelAngle — Set the text angle for Y tick labels
$plot->SetYLabelAngle($yla
)
SetYLabelAngle
sets the text angle for Y tick labels.
If using TrueType fonts, any angle can be used.
If using built-in GD fonts, only 0 degree and 90 degree text can be used.
The default text angle for Y labels is 0 degrees, for horizontal text.
This does not apply to Y data labels. For those, see SetYDataLabelAngle.