本文介绍了基于相同的密钥值之阵的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我有我的阵列数据如下图所示:

 阵列(
  [0] =>阵列([名称] =>银行BRI [金额] = 0)
  [1] =>阵列([名称] =>银行BRI [金额] = 0)
  [2] =>阵列([名称] =>银行BCA [金额] => 1412341234)
  [3] =>阵列([名称] =>银行CIMB NIAGA [金额] => 532532552)
  [4] =>阵列([名称] =>银行BRI [金额] => 34534534)
  [5] =>阵列([名称] =>银行CIMB NIAGA [金额] => 453425243)
  [6] =>阵列([名称] =>银行BRI [金额] = 0)
  [7] =>阵列([名称] =>银行BNI [金额] => 124124)
  [8] =>阵列([名称] =>银行CIMB NIAGA [金额] => 352345623)
  [9] =>阵列([名称] =>银行BCA [金额] => 23432423)
  [10] =>阵列([名称] =>曼迪利银行[金额] = 0)
  [11] =>阵列([名称] =>银行BCA [金额] = 0)
  [12] =>阵列([名称] =>银行BCA [金额] = 0)
  [13] =>阵列([名称] =>银行PERMATA [金额] => 352352353)

如何基于相同的银行名称'总结'量'。

我的数据应显示是这样的:

 银行BRI ...........以*总金额*'
银行BCA ...........以*总金额*'
银行CIMB NIAGA ....有'*总金额*'
BNI银行与...........*总金额*'
曼迪利银行.......用*总金额*'
银行PERMATA .......用*总金额*'


解决方案

 < PHP//银行结构数组
$银行=阵列();
$银行[] =阵列('名'=>'银行BRI','量'=> RAND());
$银行[] =阵列('名'=>'银行BRI','量'=> RAND());
$银行[] =阵列('名'=>'银行BCA','量'=> RAND());
$银行[] =阵列('名'=>'银行CIMB','量'=> RAND());
$银行[] =阵列('名'=>'银行BRI','量'=> RAND());
$银行[] =阵列('名'=>'银行CIMB','量'=> RAND());
$银行[] =阵列('名'=>'银行BRI','量'=> RAND());
$银行[] =阵列('名'=>'BNI银行','量'=> RAND());
$银行[] =阵列('名'=>'银行CIMB','量'=> RAND());
$银行[] =阵列('名'=>'银行BCA','量'=> RAND());
$银行[] =阵列('名'=>'曼迪利银行','量'=> RAND());
$银行[] =阵列('名'=>'银行BCA','量'=> RAND());
$银行[] =阵列('名'=>'银行BCA','量'=> RAND());
$银行[] =阵列('名'=>'银行PERMATA','量'=> RAND());//开始迭代分组银行名称和计算量
$金额=阵列();
的foreach($银行为$银行){
    $指数= bank_exists($行['名'],$金额);
    如果($指数℃下){
        $量[] = $银行;
    }
    其他{
        $数额[$指数] ['量'] + = $行['量'];
    }
}
的print_r($金额); //显示//搜索如果银行已经加入到$量,返回键(索引)
功能bank_exists($ BANKNAME,$阵列){
    $结果= -1;
    为($ I = 0; $ I<的sizeof($数组); $ I ++){
        如果($数组[$ i] ['名'] == $ BANKNAME){
            $结果= $ I;
            打破;
        }
    }
    返回$结果;
}

I have my array data as shown below:

Array ( 
  [0] => Array ( [name] => Bank BRI [amount] => 0 ) 
  [1] => Array ( [name] => Bank BRI [amount] => 0 ) 
  [2] => Array ( [name] => Bank BCA [amount] => 1412341234 )
  [3] => Array ( [name] => Bank CIMB Niaga [amount] => 532532552 ) 
  [4] => Array ( [name] => Bank BRI [amount] => 34534534 ) 
  [5] => Array ( [name] => Bank CIMB Niaga [amount] => 453425243 ) 
  [6] => Array ( [name] => Bank BRI [amount] => 0 ) 
  [7] => Array ( [name] => Bank BNI [amount] => 124124 ) 
  [8] => Array ( [name] => Bank CIMB Niaga [amount] => 352345623 ) 
  [9] => Array ( [name] => Bank BCA [amount] => 23432423 ) 
  [10] => Array ( [name] => Bank Mandiri [amount] => 0 ) 
  [11] => Array ( [name] => Bank BCA [amount] => 0 ) 
  [12] => Array ( [name] => Bank BCA [amount] => 0 ) 
  [13] => Array ( [name] => Bank Permata [amount] => 352352353 )
)

How to sum 'amount' based on same 'bank name'.

My data should shown like this:

Bank BRI........... with '*total amount*'
Bank BCA........... with '*total amount*'
Bank CIMB NIAGA.... with '*total amount*'
Bank BNI........... with '*total amount*'
Bank Mandiri....... with '*total amount*'
Bank Permata....... with '*total amount*'
解决方案
<?php

// array of bank structure
$banks = array();
$banks[] = array('name'=>'Bank BRI','amount'=>rand());
$banks[] = array('name'=>'Bank BRI','amount'=>rand());
$banks[] = array('name'=>'Bank BCA','amount'=>rand());
$banks[] = array('name'=>'Bank CIMB','amount'=>rand());
$banks[] = array('name'=>'Bank BRI','amount'=>rand());
$banks[] = array('name'=>'Bank CIMB','amount'=>rand());
$banks[] = array('name'=>'Bank BRI','amount'=>rand());
$banks[] = array('name'=>'Bank BNI','amount'=>rand());
$banks[] = array('name'=>'Bank CIMB','amount'=>rand());
$banks[] = array('name'=>'Bank BCA','amount'=>rand());
$banks[] = array('name'=>'Bank Mandiri','amount'=>rand());
$banks[] = array('name'=>'Bank BCA','amount'=>rand());
$banks[] = array('name'=>'Bank BCA','amount'=>rand());
$banks[] = array('name'=>'Bank Permata','amount'=>rand());

// begin the iteration for grouping bank name and calculate the amount
$amount = array();
foreach($banks as $bank) {
    $index = bank_exists($bank['name'], $amount);
    if ($index < 0) {
        $amount[] = $bank;
    }
    else {
        $amount[$index]['amount'] +=  $bank['amount'];
    }
}
print_r($amount); //display 

// for search if a bank has been added into $amount, returns the key (index)
function bank_exists($bankname, $array) {
    $result = -1;
    for($i=0; $i<sizeof($array); $i++) {
        if ($array[$i]['name'] == $bankname) {
            $result = $i;
            break;
        }
    }
    return $result;
}

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10-13 18:55