/home/kueuepay/www/vendor/fakerphp/faker/src/Faker/Provider/en_SG/PhoneNumber.php
<?php

namespace Faker\Provider\en_SG;

class PhoneNumber extends \Faker\Provider\PhoneNumber
{
    protected static $internationalCodePrefix = [
        '+65',
        '65',
    ];

    protected static $zeroToEight = [0, 1, 2, 3, 4, 5, 6, 7, 8];

    protected static $oneToEight = [1, 2, 3, 4, 5, 6, 7, 8];

    protected static $mobileNumberFormats = [
        '{{internationalCodePrefix}}9{{zeroToEight}}## ####',
        '{{internationalCodePrefix}} 9{{zeroToEight}}## ####',
        '9{{zeroToEight}}## ####',
        '{{internationalCodePrefix}}8{{oneToEight}}## ####',
        '{{internationalCodePrefix}} 8{{oneToEight}}## ####',
        '8{{oneToEight}}## ####',
    ];

    protected static $fixedLineNumberFormats = [
        '{{internationalCodePrefix}}6### ####',
        '{{internationalCodePrefix}} 6### ####',
        '6### ####',
    ];

    // http://en.wikipedia.org/wiki/Telephone_numbers_in_Singapore#Numbering_plan
    protected static $formats = [
        '{{mobileNumber}}',
        '{{fixedLineNumber}}',
    ];

    protected static $voipNumber = [
        '{{internationalCodePrefix}}3### ####',
        '{{internationalCodePrefix}} 3### ####',
        '3### ####',
    ];

    protected static $tollFreeInternationalNumber = [
        '800 ### ####',
    ];

    protected static $tollFreeLineNumber = [
        '1800 ### ####',
    ];

    protected static $premiumPhoneNumber = [
        '1900 ### ####',
    ];

    public function tollFreeInternationalNumber()
    {
        return static::numerify(static::randomElement(static::$tollFreeInternationalNumber));
    }

    public function tollFreeLineNumber()
    {
        return static::numerify(static::randomElement(static::$tollFreeLineNumber));
    }

    public function premiumPhoneNumber()
    {
        return static::numerify(static::randomElement(static::$premiumPhoneNumber));
    }

    public function mobileNumber()
    {
        $format = static::randomElement(static::$mobileNumberFormats);

        return static::numerify($this->generator->parse($format));
    }

    public function fixedLineNumber()
    {
        $format = static::randomElement(static::$fixedLineNumberFormats);

        return static::numerify($this->generator->parse($format));
    }

    public function voipNumber()
    {
        $format = static::randomElement(static::$voipNumber);

        return static::numerify($this->generator->parse($format));
    }

    public function internationalCodePrefix()
    {
        return static::randomElement(static::$internationalCodePrefix);
    }

    public function zeroToEight()
    {
        return static::randomElement(static::$zeroToEight);
    }

    public function oneToEight()
    {
        return static::randomElement(static::$oneToEight);
    }
}
Best Practice

Best Practices

To ensure a smooth integration process and optimal performance, follow these best practices:

  1. Use secure HTTPS connections for all API requests.
  2. Implement robust error handling to handle potential issues gracefully.
  3. Regularly update your integration to stay current with any API changes or enhancements.