<?php
 
$kvadrat =200;
 

function Arrow ($image,$Time,$Divider,$color) {
GLOBAL $kvadrat,$center;
    $alpha = (360/$Divider)*$Time;
    $length = ($kvadrat/2) - 45;
    $alpha = deg2rad($alpha);
    $x2 = $center + sin($alpha)*$length;
    $y2 = $center - cos($alpha) *$length;
    imageline ($image, $center, $center, $x2, $y2,$color);
}
 
function Digital_panel ($image){
GLOBAL $kvadrat,$center;
    for($value=1; $value<=12; $value++) {
        $length = ($kvadrat/2) - 20;
        $alpha = (360/12)*$value;
        $alpha = deg2rad($alpha);
        $x2 = $center + sin($alpha)*$length;
        $y2 = $center - cos($alpha)*$length;
        $font = (preg_match ("/3|6|9|12/",$value))?3:1;
        imagestring($image, $font,$x2-3,$y2-5, $value, 0xFFFFFF);
    }
}
 
function Points_panel ($image){
GLOBAL $kvadrat,$center;
     for($value=1; $value<=60; $value++) {
        $length = ($kvadrat/2) - 33;
        $alpha = (360/60)*$value;
        $alpha = deg2rad($alpha);
        $x2 = $center + sin($alpha)*$length;
        $y2 = $center - cos($alpha)*$length;
        $color = 0xc0ff00;
        $plus = 1;
        if (ereg("5$|10|20|25|35|40|50|55",$value)) { $color = 0xc06000;$plus = 2;}
        if (ereg("15|30|45|60",$value)) {$color = 0xc00000;$plus = 3;}
        imagefilledrectangle ($image, $x2, $y2, $x2+$plus, $y2+$plus,$color);
    }
}
 
 
$center = ($kvadrat/2);
 
header("Content-type: image/png");
$image = imagecreatetruecolor($kvadrat,$kvadrat);
imagefill($image, 0, 0, 0x000000);
 
//час
Arrow ($image,date("g"),12,0xc00000);
//минуты
Arrow ($image,date("i"),60,0xc06000);
//секунды
Arrow ($image,date("s"),60,0xc0ff00);
 
Digital_panel($image);
Points_panel($image);
 
//вывод
imagepng($image);
imagedestroy($image);
 
 
?>