<?php
$array=Array
(
"21" => Array
(
"0" => 3.5,
"65" => Array
(
"0" => 44.125
),
"150" => Array
(
"0" => 15.25
),
"151" => Array
(
"0" => 17.333333333333
)
),
"23" => Array
(
"0" => 0,
"166" => Array
(
"0" => 26
),
"172" => Array
(
"0" =>0
),
"182" => Array
(
"0" => 20.333333333333
),
"183" => Array
(
"0" => 24.125
)
)
);
$count1 = 0;$sum=0;
$count2 = 0;$sum2=0;
foreach ($array as $key3 => $value3)
{
if($key3 == "21")
{
foreach ($value3 as $key => $value)
{
if (strpos($key, '0') === 0) {
$count1++;$sum=$sum+$value;
}
if(is_array($value))
{
foreach($value as $key2=>$value2)
{
if(strpos($key2,'0') === 0)
{
$count1++ ;$sum=$sum+$value2;
}
}
}
}
}
if($key3 == "23")
{
foreach ($value3 as $key => $value)
{
if (strpos($key, '0') === 0) {
$count2++;$sum2=$sum2+$value;
}
if(is_array($value))
{
foreach($value as $key2=>$value2)
{
if(strpos($key2,'0') === 0)
{
$count2++; $sum2=$sum2+$value2;
}
}
}
}
}
}
$array[21][0] = ($sum/$count1);
$array[23][0] = ($sum2/$count2);
print_r($array);
echo $catCount = count(preg_grep("/^0+$/", array_keys(get_object_vars($array))));
preferences:
30.73 ms | 402 KiB | 5 Q