php man page for ps_set_value

PS_SET_VALUE(3) 							 1							   PS_SET_VALUE(3)

ps_set_value - Sets certain values

SYNOPSIS
       bool ps_set_value (resource  $psdoc, string  $name, float  $value)

DESCRIPTION
	Sets several values which are used by many functions. Parameters are by definition float values.

PARAMETERS
	      o $psdoc
		- Resource identifier of the postscript file as returned by ps_new(3).

	      o $name
		- The $name can be one of the following:

		     o textrendering
		       - The way how text is shown.

		     o textx
		       - The x coordinate for text output.

		     o texty
		       - The y coordinate for text output.

		     o wordspacing
		       - The distance between words relative to the width of a space.

		     o leading
		       - The distance between lines in pixels.

	      o $value
		- The value of the parameter.

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

SEE ALSO
       ps_get_value(3), ps_set_parameter(3).

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