PHP code example of achais / fintech

1. Go to this page and download the library: Download achais/fintech library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

achais / fintech example snippets


use Carbon\Carbon;
use Achais\FinTech\Product;

// ====== 产品属性 ======

$rate = 8.0; // 利率
$loanTerm = 24; // 产品期限
$termType = Product::TERM_TYPE_MONTH; // 期限类型(月)
$foundDate = Carbon::make('2019-07-08'); // 产品成立时间
$repayMode = Product::REPAY_MODE_NATURAL_QUARTER; // 兑付方式(自然季度付息, 到期还本)
$repayDay = 20; // 指定兑付日

$product = new Product(); // 实例化产品
$product->init($rate, $loanTerm, $repayMode, $foundDate, $termType, $repayDay); // 初始化属性

// ====== 业务 ======

$timeline = $product->generateRepaymentTimeline(); // 生成兑付时间表

foreach ($timeline as $pointTime) {
    printf($pointTime->toDateString() . PHP_EOL);
}

use Carbon\Carbon;
use Achais\FinTech\Calculator;
use Achais\FinTech\Investment;
use Achais\FinTech\Product;

// ====== 产品属性 ======

$rate = 8.0; // 利率
$loanTerm = 24; // 产品期限
$termType = Product::TERM_TYPE_MONTH; // 期限类型(月)
$foundDate = Carbon::make('2019-07-08'); // 产品成立时间
$repayMode = Product::REPAY_MODE_NATURAL_QUARTER; // 兑付方式(自然季度付息, 到期还本)
$repayDay = 20; // 指定兑付日 (仅对自然xx兑付方式有效)
$repayMonth = 6; // 指定兑付月 (仅对自然xx兑付方式有效)
$advanceInterest = true; // 是否 T+N 日起息 (默认为产品成立日起息)

$product = new Product(); // 实例化产品对象
$product->init($rate, $loanTerm, $repayMode, $foundDate, $termType, $repayDay, $repayMonth, $advanceInterest); // 初始化产品属性


// ====== 认购属性 ======

$investDateTime = Carbon::make('2019-07-05 12:00:00'); // 认购时间
$amount = 10000; // 认购金额
$investment = new Investment($investDateTime, $amount); // 实例化认购对象

// ====== 业务 ======

$calculator = new Calculator($product); // 实例化计算器对象(注入产品)
$repaymentList = $calculator->getRepaymentList($investment); //获取兑付列表(注入认购对象)

print_r(PHP_EOL);
print_r('产品成立时间: ' . $product->getFoundDate() . PHP_EOL);
print_r('产品到期时间: ' . $product->getEndDate() . PHP_EOL);
print_r('产品实际天数: ' . $product->getLoanTermDays() . PHP_EOL);
print_r('产品利率: ' . $product->getRate() . '%' . PHP_EOL);
print_r('产品兑付方式: ' . $product->getRepayModeName() . PHP_EOL);
print_r('是否次日起息: ' . ($product->getAdvanceInterest() ? '是' : '否')  . PHP_EOL);
print_r('指定兑付月: ' . $product->getRepayMonth() . PHP_EOL);
print_r('指定兑付日: ' . $product->getRepayDay() . PHP_EOL);

printf(PHP_EOL);
printf('认购金额: %s' . PHP_EOL, $investment->getAmount());
printf('认购时间: %s' . PHP_EOL, $investment->getInvestDateTime()->toDateTimeString());
printf(PHP_EOL);

foreach ($repaymentList as $repayment) {
    printf('兑付时间点: %s | 计息天数: %s | 兑付利息: %s | 加息天数: %s | 加息金额: %s | 本金: %s | 总金额: %s' . PHP_EOL,
        $repayment->getRepaymentDate(),
        $repayment->getDays(),
        $repayment->getRepaymentInterest(),
        $repayment->getExtraDays(),
        $repayment->getExtraRepaymentInterest(),
        $repayment->getRepaymentInvestmentAmount(),
        $repayment->getTotalRepaymentAmount()
    );
}
text
2019-09-20 00:00:00
2019-12-20 00:00:00
2020-03-20 00:00:00
2020-06-20 00:00:00
2020-09-20 00:00:00
2020-12-20 00:00:00
2021-03-20 00:00:00
2021-06-20 00:00:00
2021-07-08 00:00:00