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Full Discussion: To reverse a string
Top Forums Shell Programming and Scripting To reverse a string Post 302715611 by codemaniac on Monday 15th of October 2012 06:48:59 AM
Old 10-15-2012
Code:
echo "you are how Hi" | awk 'BEGIN{RS=" ";ORS=" "}{arr[NR-1]=$1;num++}END{for (i=num-1;i>=0;i--)print arr[i]}'

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PS_SETPOLYDASH(3)							 1							 PS_SETPOLYDASH(3)

ps_setpolydash - Sets appearance of a dashed line

SYNOPSIS
bool ps_setpolydash (resource $psdoc, float $arr) DESCRIPTION
Sets the length of the black and white portions of a dashed line. ps_setpolydash(3) is used to set more complicated dash patterns. PARAMETERS
o $psdoc - Resource identifier of the postscript file as returned by ps_new(3). o $arr -$arr is 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 "; 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. SEE ALSO
ps_setdash(3). PHP Documentation Group PS_SETPOLYDASH(3)
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