我有一个像这样的数组:
$aArray = array('one' => 0, 'two' => 0, 'three' =>0);
这样的while循环:
$x = 50;
$y = 400;
$current = current($aArray);
while ($x<$y) {
$current++;
$x+=50;
if($x==$y) {
$current = next($aArray);
}
}
现在我要显示的是总次数递增的数组,但我不知道如何。无需使用循环就可以显示它吗?
答案 0 :(得分:0)
If you want the count the number of array incremented I have added a some line of coding
$x = 50;
$y = 400;
$aArray = array('one' => 0, 'two' => 0, 'three' =>0);
$countInc=0;
$current = current($aArray);
while ($x<$y) {
$current++;
$x+=50;
$countInc++;
if($x==$y) {
$current = next($aArray);
}
}
echo "Total Number of Increment from that Array: ". $countInc;
答案 1 :(得分:0)
您可以提取数组的键,然后根据索引运行。
请考虑以下修改:
$aArray = array('one' => 0, 'two' => 0, 'three' =>0);
$keys = array_keys($aArray);
$x = 50;
$y = 400;
$i = 0;
while ($x<$y) {
$aArray[$keys[$i]]++;
$x+=50;
if($x==$y) {
$i++;
}
}
print_r($aArray); // array('one' => 7, 'two' => 0, 'three' =>0);
如果您不想循环播放,可以这样做:
$delta = $y - $x;
$cnt = intval($delta / 50);
if ($delta % 50 != 0)
$cnt++
现在$cnt
将为7,您可以在以下位置进行设置:$aArray["one"] = $cnt;