分批获取司机信息算法
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$i = 0;
$size = 10;
foreach($newDriverIdArr as $key => $row) {
$driverArr[$i/$size][] = $row; //0/10=0,1/10=1,=====$driverArr[0][],$driverArr[1][],
$i++;
}
//结果 Array
(
[0] => Array
(
[0] => 657
[1] => 733
[2] => 680
[3] => 655
[4] => 736
[5] => 659
[6] => 333
[7] => 753
[8] => 690
[9] => 755
)
[1] => Array
(
[0] => 670
[1] => 675
[2] => 752
[3] => 754
[4] => 762
[5] => 759
[6] => 172
[7] => 761
[8] => 763
[9] => 741
)
[2] => Array
(
[0] => 144
[1] => 751
[2] => 269
[3] => 750
[4] => 766
[5] => 226
[6] => 773
[7] => 90
[8] => 786
[9] => 721
)
[3] => Array
(
[0] => 343
[1] => 789
[2] => 785
[3] => 790
[4] => 693
[5] => 760
[6] => 791
[7] => 849
[8] => 852
[9] => 866
)
[4] => Array
(
[0] => 880
[1] => 850
[2] => 900
[3] => 906
[4] => 916
[5] => 856
[6] => 975
[7] => 952
[8] => 1012
[9] => 1056
)
[5] => Array
(
[0] => 1057
[1] => 1033
[2] => 1059
[3] => 1058
[4] => 1061
[5] => 1018
[6] => 768
[7] => 883
[8] => 1068
[9] => 1069
)
[6] => Array
(
[0] => 858
[1] => 701
[2] => 1036
[3] => 1070
[4] => 855
[5] => 1076
[6] => 1039
[7] => 1034
[8] => 746
[9] => 1035
)
[7] => Array
(
[0] => 1072
[1] => 948
)
)
//分批获取数据 ,循环二维数组
foreach($driverArr as $row) {
$select = $driverObj->select()->where("driver_id in (?) ", $row);
$driverRows = $driverObj->fetchAll($select)->toArray();
foreach ($driverRows as $row) {
$carIdArr[] = $row['car_id'];
$driverList[$row['driver_id']] = $row;
}
$carRows = $carObj->fetchAll(array('car_id in (?)' => $carIdArr));
foreach ($carRows as $carRow) {
$carList[$carRow->car_id] = array(
'vehicle_number' => $carRow->vehicle_number,
'brand' => $carRow->brand
);
}
}
php array_chunk将一个一位数组的元素拆分成多个由指定元素的二维数组
$driverArr = array_chunk($newDriverIdArr,100);
$size = 10;
foreach($newDriverIdArr as $key => $row) {
$driverArr[$i/$size][] = $row; //0/10=0,1/10=1,=====$driverArr[0][],$driverArr[1][],
$i++;
}
//结果 Array
(
[0] => Array
(
[0] => 657
[1] => 733
[2] => 680
[3] => 655
[4] => 736
[5] => 659
[6] => 333
[7] => 753
[8] => 690
[9] => 755
)
[1] => Array
(
[0] => 670
[1] => 675
[2] => 752
[3] => 754
[4] => 762
[5] => 759
[6] => 172
[7] => 761
[8] => 763
[9] => 741
)
[2] => Array
(
[0] => 144
[1] => 751
[2] => 269
[3] => 750
[4] => 766
[5] => 226
[6] => 773
[7] => 90
[8] => 786
[9] => 721
)
[3] => Array
(
[0] => 343
[1] => 789
[2] => 785
[3] => 790
[4] => 693
[5] => 760
[6] => 791
[7] => 849
[8] => 852
[9] => 866
)
[4] => Array
(
[0] => 880
[1] => 850
[2] => 900
[3] => 906
[4] => 916
[5] => 856
[6] => 975
[7] => 952
[8] => 1012
[9] => 1056
)
[5] => Array
(
[0] => 1057
[1] => 1033
[2] => 1059
[3] => 1058
[4] => 1061
[5] => 1018
[6] => 768
[7] => 883
[8] => 1068
[9] => 1069
)
[6] => Array
(
[0] => 858
[1] => 701
[2] => 1036
[3] => 1070
[4] => 855
[5] => 1076
[6] => 1039
[7] => 1034
[8] => 746
[9] => 1035
)
[7] => Array
(
[0] => 1072
[1] => 948
)
)
//分批获取数据 ,循环二维数组
foreach($driverArr as $row) {
$select = $driverObj->select()->where("driver_id in (?) ", $row);
$driverRows = $driverObj->fetchAll($select)->toArray();
foreach ($driverRows as $row) {
$carIdArr[] = $row['car_id'];
$driverList[$row['driver_id']] = $row;
}
$carRows = $carObj->fetchAll(array('car_id in (?)' => $carIdArr));
foreach ($carRows as $carRow) {
$carList[$carRow->car_id] = array(
'vehicle_number' => $carRow->vehicle_number,
'brand' => $carRow->brand
);
}
}
php array_chunk将一个一位数组的元素拆分成多个由指定元素的二维数组
$driverArr = array_chunk($newDriverIdArr,100);
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