/home/kueuepay/public_html/vendor/markbaker/matrix/classes/src/Operators/Addition.php
<?php

namespace Matrix\Operators;

use Matrix\Matrix;
use Matrix\Exception;

class Addition extends Operator
{
    /**
     * Execute the addition
     *
     * @param mixed $value The matrix or numeric value to add to the current base value
     * @throws Exception If the provided argument is not appropriate for the operation
     * @return $this The operation object, allowing multiple additions to be chained
     **/
    public function execute($value): Operator
    {
        if (is_array($value)) {
            $value = new Matrix($value);
        }

        if (is_object($value) && ($value instanceof Matrix)) {
            return $this->addMatrix($value);
        } elseif (is_numeric($value)) {
            return $this->addScalar($value);
        }

        throw new Exception('Invalid argument for addition');
    }

    /**
     * Execute the addition for a scalar
     *
     * @param mixed $value The numeric value to add to the current base value
     * @return $this The operation object, allowing multiple additions to be chained
     **/
    protected function addScalar($value): Operator
    {
        for ($row = 0; $row < $this->rows; ++$row) {
            for ($column = 0; $column < $this->columns; ++$column) {
                $this->matrix[$row][$column] += $value;
            }
        }

        return $this;
    }

    /**
     * Execute the addition for a matrix
     *
     * @param Matrix $value The numeric value to add to the current base value
     * @return $this The operation object, allowing multiple additions to be chained
     * @throws Exception If the provided argument is not appropriate for the operation
     **/
    protected function addMatrix(Matrix $value): Operator
    {
        $this->validateMatchingDimensions($value);

        for ($row = 0; $row < $this->rows; ++$row) {
            for ($column = 0; $column < $this->columns; ++$column) {
                $this->matrix[$row][$column] += $value->getValue($row + 1, $column + 1);
            }
        }

        return $this;
    }
}
Path: home/kueuepay/public_html/vendor/markbaker/matrix/classes/src/Operators
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Kueue Pay Payment Gateway Solutions Developer API Documentation

Welcome to the Kueue Pay Payment Gateway Solutions Developer API Documentation. This comprehensive guide will empower you to seamlessly integrate our advanced payment gateway into your website, enhancing your customers’ payment experience and enabling efficient transaction processing. The Kueue Pay Developer API is designed for developers and entrepreneurs who seek simplicity, security, and reliability in their payment processing solutions.

1. Introduction

The Kueue Pay Developer API allows you to seamlessly integrate Kueue Pay’s Payment Gateway Solutions into your website, enabling secure and efficient debit and credit card transactions. With our API, you can initiate payments, check payment statuses, and even process refunds, all while ensuring a smooth and streamlined payment experience for your customers.

Prerequisites