原始數(shù)組:
$arr = Array(
'11' => Array(
'1' => Array(
'sortid' => '6',
'driverid' => '1003',
'carsid' => '11',
'lineid' => '2',
'gettime' => '2018-01-19 10:00:00',
'comments' => ''
),
'2' => Array(
'sortid' => '2',
'driverid' => '1000',
'carsid' => '11',
'lineid' => '1',
'gettime' => '2018-01-19 10:03:31',
'comments' => ''
),
'4' => Array(
'sortid' => '9',
'driverid' => '1001',
'carsid' => '11',
'lineid' => '5',
'gettime' => '2018-01-19 12:48:54',
'comments' => ''
),
'6' => Array(
'sortid' => '4',
'driverid' => '1001',
'carsid' => '11',
'lineid' => '2',
'gettime' => '2018-01-19 14:47:50',
'comments' => ''
),
'7' => Array(
'sortid' => '5',
'driverid' => '1001',
'carsid' => '11',
'lineid' => '2',
'gettime' => '2018-01-19 14:48:07',
'comments' => ''
),
'8' => Array(
'sortid' => '7',
'driverid' => '1006',
'carsid' => '11',
'lineid' => '5',
'gettime' => '2018-01-19 14:48:29',
'comments' => ''
),
'10' => Array(
'sortid' => '10',
'driverid' => '1003',
'carsid' => '11',
'lineid' => '5',
'gettime' => '2018-01-19 14:49:05',
'comments' => ''
),
),
'10' => Array(
'3' => Array(
'sortid' => '1',
'driverid' => '1000',
'carsid' => '10',
'lineid' => '1',
'gettime' => '2018-01-19 11:47:15',
'comments' => ''
),
'5' => Array(
'sortid' => '3',
'driverid' => '1000',
'carsid' => '10',
'lineid' => '1',
'gettime' => '2018-01-19 14:47:40',
'comments' => ''
),
'12' => Array(
'sortid' => '12',
'driverid' => '1001',
'carsid' => '10',
'lineid' => '1',
'gettime' => '2018-01-19 14:49:17',
'comments' => ''
),
),
'12' => Array(
'9' => Array(
'sortid' => '8',
'driverid' => '1001',
'carsid' => '12',
'lineid' => '5',
'gettime' => '2018-01-19 14:48:46',
'comments' => ''
),
'11' => Array(
'sortid' => '11',
'driverid' => '1006',
'carsid' => '12',
'lineid' => '1',
'gettime' => '2018-01-19 14:49:12',
'comments' => ''
),
),
'13' => Array(
'13' => Array(
'sortid' => '13',
'driverid' => '1001',
'carsid' => '12',
'lineid' => '5',
'gettime' => '2018-01-19 12:48:46',
'comments' => ''
),
'14' => Array(
'sortid' => '14',
'driverid' => '1006',
'carsid' => '12',
'lineid' => '1',
'gettime' => '2018-01-19 14:49:12',
'comments' => ''
),
),
);
三維數(shù)組的要求是:三位數(shù)組的第三位維的相鄰的gettime
鍵值的差如果大于600
秒,就返回其sortid
鍵的值。
處理后的數(shù)組如下:
$arrs = array(
'11' => array(
array(6,2),
array(4,5,7,10),
),
'10' => array(
array(3,12),
),
'12' => array(
array(8,11)
),
);
多謝各位大牛!
首先你的答案都不對,相鄰的gettime差值超過600s,4,5, 7 差值超過600?
代碼:
function generate_special_rule_arr($three_dimensional_arr) {
$return_arr = [];
foreach ($three_dimensional_arr as $key => $arr) {
$insert_arr = [];
$insert_index = 0;
sort($arr, SORT_NUMERIC );
foreach ($arr as $index => $base_value) {
if (
(isset($arr[$index + 1]) && abs(strtotime($base_value['gettime']) - strtotime($arr[$index + 1]['gettime'])) > 600)
|| (isset($arr[$index - 1]) && abs(strtotime($base_value['gettime']) - strtotime($arr[$index - 1]['gettime'])) > 600)
) {
$insert_arr[$insert_index][] = $base_value['sortid'];
} else {
$insert_index++;
}
}
if (!empty($insert_arr)) {
$return_arr[$key] = $insert_arr;
$insert_arr = [];
}
}
return $return_arr;
}
結(jié)果:
array(3) {
[11] =>
array(1) {
[0] =>
array(4) {
[0] =>
string(1) "6"
[1] =>
string(1) "2"
[2] =>
string(1) "9"
[3] =>
string(1) "4"
}
}
[10] =>
array(1) {
[0] =>
array(2) {
[0] =>
string(1) "1"
[1] =>
string(1) "3"
}
}
[13] =>
array(1) {
[0] =>
array(2) {
[0] =>
string(2) "13"
[1] =>
string(2) "14"
}
}
}
[1]保留key
$aDelArr = [];
foreach($arr as $key => $aFValue)
{
$i = 0;
$iPreTime = 0;
foreach($aFValue as $iNode => $aV)
{
$iTime = strtotime($aV['gettime']);
$iSubTime = $iTime - $iPreTime;
if($iSubTime > 600 && !empty($aDelArr[$key][$i]))
{
$i++;
}
$aDelArr[$key][$i][$iNode] = $aV['sortid'];
$iPreTime = $iTime;
}
}
[2]修改原數(shù)組
foreach($arr as $key => &$aValue)
{
$aTemp = [];
$iPreTime = 0;
foreach($aValue as $aV)
{
$iTime = strtotime($aV['gettime']);
$iSubTime = $iTime - $iPreTime;
if($iSubTime > 600)
{
$aTemp[] = [];
}
$aTemp[count($aTemp) - 1][] = $aV['sortid'];
$iPreTime = $iTime;
}
$aValue = $aTemp;
}
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