我有一个 foreach 循环运行一个脚本，该脚本仅调用数据库并将返回的数组存储到另一个数组。下面的脚本，
foreach( $default_fields as $defKey => $defVal ) {
if(in_array( $defVal->display_name, $this->_connection_data->formula )) {
$endpoints[$defVal->display_name] = $this->$addon_field->{$defVal->function_name}($addon_guid);
}
$display_name[] = $defVal->display_name;
}
$default_fields 包含以下数组，
[0] => stdClass Object
(
[display_name] => Other Income
[function_name] => otherIncome
)
[1] => stdClass Object
(
[display_name] => Income
[function_name] => income
)
[2] => stdClass Object
(
[display_name] => Current Liabilities
[function_name] => currentLiabilities
)
[3] => stdClass Object
(
[display_name] => Non Current Liabilities
[function_name] => nonCurrentLiabilities
)
[4] => stdClass Object
(
[display_name] => Current Assets
[function_name] => currentAssets
)
[5] => stdClass Object
(
[display_name] => Non Current Assets
[function_name] => nonCurrentAssets
)
[6] => stdClass Object
(
[display_name] => Equity
[function_name] => equity
)
[7] => stdClass Object
(
[display_name] => Cost of Sales
[function_name] => costOfSales
)
[8] => stdClass Object
(
[display_name] => Expenses
[function_name] => expenses
)
[9] => stdClass Object
(
[display_name] => Other Expenses
[function_name] => otherExpenses
)
[10] => stdClass Object
(
[display_name] => Closing Bank
[function_name] => closingBalanceBankAccounts
)
$this->_connection_data->公式包含此，
[0] => (
[1] => Income
[2] => +
[3] => Other Income
[4] => )
[5] => -
[6] => Cost of Sales
当我在此循环之外运行函数 ($defVal->function_name) 时，它们返回正确的值，该值是一个数组，每个值包含 12 个键(0-11)。当循环按原样运行时，出于我不知道或不理解的原因，生成的 $endpoints 数组如下所示，
Array
(
[Other Income] => Array
(
[0] => function 1 results
[1] => function 1 results
[2] => function 1 results
[3] => function 1 results
[4] => function 1 results
[5] => function 1 results
[6] => function 1 results
[7] => function 1 results
[8] => function 1 results
[9] => function 1 results
[10] => function 1 results
[11] => function 1 results
)
)
[Income] => Array
(
[0] => function 1 results
[1] => function 1 results
[2] => function 1 results
[3] => function 1 results
[4] => function 1 results
[5] => function 1 results
[6] => function 1 results
[7] => function 1 results
[8] => function 1 results
[9] => function 1 results
[10] => function 1 results
[11] => function 1 results
[12] => function 2 results
[13] => function 2 results
[14] => function 2 results
[15] => function 2 results
[16] => function 2 results
[17] => function 2 results
[18] => function 2 results
[19] => function 2 results
[20] => function 2 results
[21] => function 2 results
[22] => function 2 results
[23] => function 2 results
......
我想返回 $endpoints 数组，其中每个数组仅包含在当时结果时调用的函数，就像这样......
Array
(
[Other Income] => Array
(
[0] => function 1 results
[1] => function 1 results
[2] => function 1 results
[3] => function 1 results
[4] => function 1 results
[5] => function 1 results
[6] => function 1 results
[7] => function 1 results
[8] => function 1 results
[9] => function 1 results
[10] => function 1 results
[11] => function 1 results
)
)
[Income] => Array
(
[0] => function 2 results
[1] => function 2 results
[2] => function 2 results
[3] => function 2 results
[4] => function 2 results
[5] => function 2 results
[6] => function 2 results
[7] => function 2 results
[8] => function 2 results
[9] => function 2 results
[10] => function 2 results
[11] => function 2 results
......
有人知道我在这个过程中哪里出了问题吗？ 任何帮助将不胜感激。
按要求添加了函数体...
$data = $this->_dbuser->query('SELECT account,type,month_1,month_2,month_3,month_4,month_5,month_6,month_7,month_8,month_9,month_10,month_11,month_12 FROM db_calculate WHERE integration_guid = ?',array($guid));
if (!empty($data->results())) {
$data = $data->results();
$dates = $this->_dbuser->query('SELECT month_1,month_2,month_3,month_4,month_5,month_6,month_7,month_8,month_9,month_10,month_11,month_12 FROM db_calculate_months WHERE integration_guid = ? ',array($guid));
if ($dates->results()) {
$dates = $dates->results()[0];
$array = array(); $count = 0;
foreach ($data as $row) {
for ($start = 1; $start <= 12; $start ++) {
$holder = 'month_'.$start;
$array[$count]['account'] = $row->account;
$array[$count]['type'] = $row->type;
$array[$count]['total'] = $row->$holder;
$array[$count]['to_date'] = $dates->$holder;
$count ++;
}
}
}
}
$filter = array(); $count = 0;
foreach ($array as $arr) {
if ($arr['type'] == "Income") {
$filter[$count]['account'] = $arr['account'];
$filter[$count]['total'] = $arr['total'];
$filter[$count]['to_date'] = $arr['to_date'];
$count ++;
}
}
$results = array($filter[0]); $count = 1;
foreach ($filter as $key => $value) {
if ($key > 0) {
$pos = array_search($value['to_date'],array_column($results, 'to_date'));
if (in_array($value['to_date'],array_column($results,'to_date'))) {
$results[$pos]['total'] = $results[$pos]['total'] + $value['total'];
$count ++;
} else {
$results[$count] = $value;
$count ++;
}
}
}
最佳答案
使用:
$endpoints[$defVal->display_name][] = $this->$addon_field->{$defVal->function_name}($addon_guid);
而不是:
$endpoints[$defVal->display_name] = $this->$addon_field->{$defVal->function_name}($addon_guid);
关于php - foreach 循环中的函数在保存到数组时复制返回值，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/53242539/