Php/docs/function.ps-setpolydash
ps_setpolydash
(PECL ps >= 1.1.0)
ps_setpolydash — Sets appearance of a dashed line
Description
ps_setpolydash
( resource $psdoc
, float $arr
) : bool
Sets the length of the black and white portions of a dashed line. ps_setpolydash() is used to set more complicated dash patterns.
Parameters
psdoc- Resource identifier of the postscript file as returned by ps_new().
arrarris a list of length elements alternately for the black and white portion.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 Drawing a dashed line
<?php$ps = ps_new();if (!ps_open_file($ps, "polydash.ps")) { print "Cannot open PostScript file\n"; exit;}ps_set_info($ps, "Creator", "polydash.php");ps_set_info($ps, "Author", "Uwe Steinmann");ps_set_info($ps, "Title", "Poly dash example");ps_begin_page($ps, 596, 842);ps_setpolydash($ps, array(10, 5, 2, 5));ps_moveto($ps, 100, 100);ps_lineto($ps, 200, 200);ps_stroke($ps);ps_end_page($ps);ps_delete($ps);?>
This example draws a line with a 10 and 2 points long line, and gaps of 5 points inbetween.
