<?php
// Everything you enter here will be executed by our servers. Try it!
$wineBuys = array (
'2013-09-12' => 20,
'2013-09-13' => 10,
'2013-09-14' => 49 );
$hamBuys = array (
'2013-09-12' => 1,
'2013-09-13' => 16,
'2013-09-14' => 2 );
$cheeseBuys = array (
'2013-09-12' => 5,
'2013-09-13' => 6,
'2013-09-14' => 12 );
$calcByDate = array();
foreach ($wineBuys as $key => $value) {
if (! array_key_exists($key, $calcByDate)) {
$calcByDate[$key] = array($wineBuys[$key]);
} else {
$calcByDate[$key][] = $wineBuys[$key];
}
}
foreach ($hamBuys as $key => $value) {
if (! array_key_exists($key, $calcByDate)) {
$calcByDate[$key] = array($hamBuys[$key]);
} else {
$calcByDate[$key][] = $hamBuys[$key];
}
}
foreach ($cheeseBuys as $key => $value) {
if (! array_key_exists($key, $calcByDate)) {
$calcByDate[$key] = array($cheeseBuys[$key]);
} else {
$calcByDate[$key][] = $cheeseBuys[$key];
}
}
print_r($calcByDate);
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Array
(
[2013-09-12] => Array
(
[0] => 20
[1] => 1
[2] => 5
)
[2013-09-13] => Array
(
[0] => 10
[1] => 16
[2] => 6
)
[2013-09-14] => Array
(
[0] => 49
[1] => 2
[2] => 12
)
)
preferences:
259.94 ms | 406 KiB | 383 Q