<?php
$anna_array = array("soccer" => "10", "basketball" => "20", "atletics" => "40");
$john_array = array("soccer" => "15", "basketball" => "15", "atletics" => "45");
$common_sports = array_keys(array_intersect_key($anna_array, $john_array));
$points_anna_array = $points_john_array = array_fill_keys($common_sports, 0);
foreach ($common_sports as $common_sport) {
if ($anna_array[$common_sport] > $john_array[$common_sport]) {
$points_anna_array[$common_sport]++;
} else if ($anna_array[$common_sport] < $john_array[$common_sport]) {
$points_john_array[$common_sport]++;
}
}
echo $points_speler1_array[soccer];
foreach ($common_sports as $common_sport) {
echo sprintf(
'Anna(%s) %d vs John(%s) %d'."\n",
$common_sport, $points_anna_array[$common_sport],
$common_sport, $points_john_array[$common_sport]
);
}
preferences:
51.14 ms | 402 KiB | 5 Q