<?php
 
$info = array("獎品1","獎品2","獎品3","獎品4");
$radio = 0.9;//旋转速度衰减系数，影响旋转时间
 
$angle = 0;
$aaaaaaa = 1186;
$print_ary = array();
for($beginAngle = 300; $beginAngle <= $aaaaaaa; $beginAngle++){
	$step = $beginAngle/10;
	while($step > 0.1){
		$step *= $radio;
		$angle += $step;
	}
 
	$pos = ceil($angle % 360 /(360/count($info)));
	$res = $info[count($info)-$pos];
	$print_ary[$res][] = $beginAngle;
}
 
//print_r($print_ary);
//echo "\n";
 
$all_nbr = 0;
foreach($info as $info_v){
	$all_nbr += count($print_ary[$info_v]);
}
//平均數
$all_nbr /= count($info);
echo "平均數:".$all_nbr."\n";
echo "300>".$aaaaaaa."= ";
$print_ary_2 = array();
foreach($info as $info_v){
	$print_ary_2[$info_v] = (count($print_ary[$info_v]) - $all_nbr);
	//echo $info_v."-->".(count($print_ary[$info_v]) - $all_nbr)."\n";
}
//print_r($print_ary);
//echo "\n";
 
$all_nbb = 0;
echo "\n";
echo max($print_ary_2);
echo "\n";
echo min($print_ary_2);
echo "\n";
$all_nbb = abs(max($print_ary_2)) + abs(min($print_ary_2));
$all_nbb /= $all_nbr;
 
echo $all_nbb;
 
 

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MQoyCjEwCjQyCjExCg==

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