note 94624 added to function.imageline

From: Date: Sun, 15 Nov 2009 11:17:11 +0000
Subject: note 94624 added to function.imageline
Groups: php.notes 
Request: Send a blank email to php-notes+get-162924@lists.php.net to get a copy of this message
Here is a analog clock representation of the system time along with digits for hours and little dots for minutes/seconds: <?php $img = imagecreatetruecolor(450, 450); $white = imagecolorallocate($img, 255, 255, 255); $red = imagecolorallocate($img, 255, 0, 0); $black = imagecolorallocate($img, 0, 0, 0); $grey = imagecolorallocate($img, 211, 211, 211); imagefill($img, 0, 0, $white); imagearc($img, 224, 224, 400, 400, 0, 0, $black); imagefilledarc($img, 224, 224, 15, 15, 0, 0, $black, IMG_ARC_PIE); for ($zz = 0; $zz < 60; $zz++) { $digitCoords['x'][] = 175 * cos(deg2rad(($zz-10) * (360/60))) + 224; $digitCoords['y'][] = 175 * sin(deg2rad(($zz-10) * (360/60))) + 224; } for ($zz = 0; $zz < 60; $zz++) { if ($zz % 5 == 0) imagestring($img, 5, $digitCoords['x'][$zz] - 4, $digitCoords['y'][$zz] - 6, ($zz/5) + 1, $black); else imagefilledarc($img, $digitCoords['x'][$zz], $digitCoords['y'][$zz], 3, 3, 0, 0, $grey, IMG_ARC_PIE); } $seconds = date('s'); $minutes = date('i') + ($seconds/60); $hours = date('h') + ($minutes/60); $r_sec = 175; $r_min = 175; $r_hr = 125; $x_sec = $r_sec * cos(deg2rad(($seconds-15) * (360/60))) + 224; $y_sec = $r_sec * sin(deg2rad(($seconds-15) * (360/60))) + 224; $x_min = $r_min * cos(deg2rad(($minutes-15) * (360/60))) + 224; $y_min = $r_min * sin(deg2rad(($minutes-15) * (360/60))) + 224; $x_hr = $r_hr * cos(deg2rad(($hours-3) * (360/12))) + 224; $y_hr = $r_hr * sin(deg2rad(($hours-3) * (360/12))) + 224; imageline($img, 224, 224, $x_sec, $y_sec, $red); imagesetthickness($img, 3); imageline($img, 224, 224, $x_min, $y_min, $black); imagesetthickness($img, 5); imageline($img, 224, 224, $x_hr, $y_hr, $black); header("Content-type: image/png"); imagepng($img); imagedestroy($img); ?> ---- Server IP: 69.147.83.197 Probable Submitter: 91.105.226.72 ---- Manual Page -- http://www.php.net/manual/en/function.imageline.php Edit -- https://master.php.net/note/edit/94624 Del: integrated -- https://master.php.net/note/delete/94624/integrated Del: useless -- https://master.php.net/note/delete/94624/useless Del: bad code -- https://master.php.net/note/delete/94624/bad+code Del: spam -- https://master.php.net/note/delete/94624/spam Del: non-english -- https://master.php.net/note/delete/94624/non-english Del: in docs -- https://master.php.net/note/delete/94624/in+docs Del: other reasons-- https://master.php.net/note/delete/94624 Reject -- https://master.php.net/note/reject/94624 Search -- https://master.php.net/manage/user-notes.php

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