<?php
$originArr=array(
array('amount'=>100,'date'=>'2014-03-29'),
array('amount'=>120,'date'=>'2014-03-30'),
array('amount'=>200,'date'=>'2014-03-31')
);
$newArr1 = array();
$newArr2 = array();
$tempArr = array();
$resultArr = array();
foreach($originArr as $el) {
$newArr1[$el['date']] = $el['amount'];
}
foreach ($newArr1 as $k1 => $v1) {
foreach ($newArr1 as $k2 => $v2) {
$v1 += ($k1 > $k2) ? $v2 : 0;
}
$newArr2[$k1] = $v1;
}
foreach($newArr2 as $key => $value) {
$tempArr['amount'] = $value;
$tempArr['date'] = $key;
$resultArr[] = $tempArr;
}
- 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 - 5.6.40, 7.0.0 - 7.0.33, 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
preferences:
301.49 ms | 406 KiB | 460 Q