(PECL ps >= 1.1.0)
ps_get_value — Gets certain values
$psdoc, string $name, float $modifier = ?): floatGets several values which were set by ps_set_value(). Values are by definition float values.
The parameter name can have the following values.
fontsize
The size of the currently active font or the font whose
identifier is passed in parameter modifier.
fontThe currently active font itself.
imagewidth
The width of the image whose id is passed in the parameter
modifier.
imageheight
The height of the image whose id is passed in the parameter
modifier.
capheight
The height of a capital M in the currently active font or the font
whose identifier is passed in parameter
modifier.
ascender
The ascender of the currently active font or the font
whose identifier is passed in parameter
modifier.
descender
The descender of the currently active font or the font
whose identifier is passed in parameter
modifier.
italicangle
The italicangle of the currently active font or the font
whose identifier is passed in parameter
modifier.
underlineposition
The underlineposition of the currently active font or the font
whose identifier is passed in parameter
modifier.
underlinethickness
The underlinethickness of the currently active font or the font
whose identifier is passed in parameter
modifier.
textxThe current x-position for text output.
textyThe current y-position for text output.
textrenderingThe current mode for text rendering.
textriseThe space by which text is risen above the base line.
leadingThe distance between text lines in points.
wordspacingThe space between words as a multiple of the width of a space char.
charspacingThe space between chars. If charspacing is != 0.0 ligatures will always be dissolved.
hyphenmincharsMinimum number of chars hyphenated at the end of a word.
parindentIndention of the first n line in a paragraph.
numindentlinesNumber of line in a paragraph to indent if parindent != 0.0.
parskipDistance between paragraphs.
linenumberspaceOverall space in front of each line for the line number.
linenumbersepSpace between the line and the line number.
majorThe major version number of pslib.
minorThe minor version number of pslib.
subminor, revisionThe subminor version number of pslib.
psdocResource identifier of the postscript file as returned by ps_new().
nameName of the value.
modifier
The parameter modifier specifies the resource
for which the value is to be retrieved. This can be the id of a font or
an image.
Returns the value of the parameter or false.