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求助，PHP處理三維數(shù)組

PHP

人到中年有點(diǎn)甜 2019-03-10 13:35:11

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！

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4 回答

喵喔喔

TA貢獻(xiàn)1735條經(jīng)驗(yàn) 獲得超5個(gè)贊

[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;
}

反對(duì) 回復(fù) 2019-03-18