note 25648 added to function.pdf-lineto

function find_length ($x1, $y1, $x2, $y2) { // Find distance between two points (x1,y1) and (x2,y2) // Also useful to find length of a line. return sqrt( pow($x2-$x1,2) + pow($y2-$y1,2) ); } -- http://www.php.net/manual/en/function.pdf-lineto.php http://master.php.net/manage/user-notes.php?action=edit+25648 http://master.php.net/manage/user-notes.php?action=delete+25648 http://master.php.net/manage/user-notes.php?action=reject+25648