- print_r: documentation ( source)
- array_keys: documentation ( source)
<?php
$Rules = array(
"Outlook" => array("Sunny" => array("No" => 2),
"Overcast" => array("Yes" => 1),
"Rainy" => array("Yes" => 1)
),
"Temp" => array("Hot" => array("No" => 2, "Yes" => 1),
"Mild" => array("Yes" => 1)
)
);
$filling = array();
$fill_play = array();
foreach($Rules as $key => $value){
$in = 0;
$in_play = 0;
foreach($value as $keys => $values){
$key_value = array_keys($values);
for($j = 0; $j < count($key_value); $j++){
for($i = 0; $i < $values[$key_value[$j]]; $i++){
$fill_play[$key][$in_play++] = $key_value[$j];
$filling[$key][$in++] = $keys;
}
}
}
}
$yes_no = array();
for($i = 0; $i < 4; $i++)
$yes_no[$i] = 0;
foreach($fill_play as $key => $value){
for($i = 0; $i < 4; $i++){
if($value[$i] == 'No')
$yes_no[$i] -= 1;
else
$yes_no[$i] += 1;
}
}
foreach($yes_no as $key => $value){
if($value >= 0)
$filling['Play'][$key] = 'Yes';
else
$filling['Play'][$key] = 'No';
}
echo '<pre>';
print_r($filling);
echo '</pre>';
?>