<form method="POST">
    <h3>Editing: Generator.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Faker;

/**
 * @property string $name
 * @method string name(string $gender = null)
 * @property string $firstName
 * @method string firstName(string $gender = null)
 * @property string $firstNameMale
 * @property string $firstNameFemale
 * @property string $lastName
 * @property string $title
 * @method string title(string $gender = null)
 * @property string $titleMale
 * @property string $titleFemale
 *
 * @property string $citySuffix
 * @property string $streetSuffix
 * @property string $buildingNumber
 * @property string $city
 * @property string $streetName
 * @property string $streetAddress
 * @property string $secondaryAddress
 * @property string $postcode
 * @property string $address
 * @property string $state
 * @property string $country
 * @property float  $latitude
 * @property float  $longitude
 *
 * @property string $ean13
 * @property string $ean8
 * @property string $isbn13
 * @property string $isbn10
 *
 * @property string $phoneNumber
 * @property string $e164PhoneNumber
 *
 * @property string $company
 * @property string $companySuffix
 * @property string $jobTitle
 *
 * @property string $creditCardType
 * @property string $creditCardNumber
 * @method string creditCardNumber($type = null, $formatted = false, $separator = '-')
 * @property \DateTime $creditCardExpirationDate
 * @property string $creditCardExpirationDateString
 * @property array $creditCardDetails
 * @property string $bankAccountNumber
 * @method string iban($countryCode = null, $prefix = '', $length = null)
 * @property string $swiftBicNumber
 * @property string $vat
 *
 * @property string $word
 * @property string|array $words
 * @method string|array words($nb = 3, $asText = false)
 * @method string word()
 * @property string $sentence
 * @method string sentence($nbWords = 6, $variableNbWords = true)
 * @property string|array $sentences
 * @method string|array sentences($nb = 3, $asText = false)
 * @property string $paragraph
 * @method string paragraph($nbSentences = 3, $variableNbSentences = true)
 * @property string|array $paragraphs
 * @method string|array paragraphs($nb = 3, $asText = false)
 * @property string $text
 * @method string text($maxNbChars = 200)
 *
 * @method string realText($maxNbChars = 200, $indexSize = 2)
 *
 * @property string $email
 * @property string $safeEmail
 * @property string $freeEmail
 * @property string $companyEmail
 * @property string $freeEmailDomain
 * @property string $safeEmailDomain
 * @property string $userName
 * @property string $password
 * @method string password($minLength = 6, $maxLength = 20)
 * @property string $domainName
 * @property string $domainWord
 * @property string $tld
 * @property string $url
 * @property string $slug
 * @method string slug($nbWords = 6, $variableNbWords = true)
 * @property string $ipv4
 * @property string $ipv6
 * @property string $localIpv4
 * @property string $macAddress
 *
 * @property int       $unixTime
 * @property \DateTime $dateTime
 * @property \DateTime $dateTimeAD
 * @property string    $iso8601
 * @property \DateTime $dateTimeThisCentury
 * @property \DateTime $dateTimeThisDecade
 * @property \DateTime $dateTimeThisYear
 * @property \DateTime $dateTimeThisMonth
 * @property string    $amPm
 * @property string    $dayOfMonth
 * @property string    $dayOfWeek
 * @property string    $month
 * @property string    $monthName
 * @property string    $year
 * @property string    $century
 * @property string    $timezone
 * @method string amPm($max = 'now')
 * @method string date($format = 'Y-m-d', $max = 'now')
 * @method string dayOfMonth($max = 'now')
 * @method string dayOfWeek($max = 'now')
 * @method string iso8601($max = 'now')
 * @method string month($max = 'now')
 * @method string monthName($max = 'now')
 * @method string time($format = 'H:i:s', $max = 'now')
 * @method int unixTime($max = 'now')
 * @method string year($max = 'now')
 * @method \DateTime dateTime($max = 'now', $timezone = null)
 * @method \DateTime dateTimeAd($max = 'now', $timezone = null)
 * @method \DateTime dateTimeBetween($startDate = '-30 years', $endDate = 'now', $timezone = null)
 * @method \DateTime dateTimeInInterval($date = '-30 years', $interval = '+5 days', $timezone = null)
 * @method \DateTime dateTimeThisCentury($max = 'now', $timezone = null)
 * @method \DateTime dateTimeThisDecade($max = 'now', $timezone = null)
 * @method \DateTime dateTimeThisYear($max = 'now', $timezone = null)
 * @method \DateTime dateTimeThisMonth($max = 'now', $timezone = null)
 *
 * @property string $md5
 * @property string $sha1
 * @property string $sha256
 * @property string $locale
 * @property string $countryCode
 * @property string $countryISOAlpha3
 * @property string $languageCode
 * @property string $currencyCode
 * @property boolean $boolean
 * @method boolean boolean($chanceOfGettingTrue = 50)
 *
 * @property int    $randomDigit
 * @property int    $randomDigitNot
 * @property int    $randomDigitNotNull
 * @property string $randomLetter
 * @property string $randomAscii
 * @method int randomNumber($nbDigits = null, $strict = false)
 * @method int|string|null randomKey(array $array = array())
 * @method int numberBetween($min = 0, $max = 2147483647)
 * @method float randomFloat($nbMaxDecimals = null, $min = 0, $max = null)
 * @method mixed randomElement(array $array = array('a', 'b', 'c'))
 * @method array randomElements(array $array = array('a', 'b', 'c'), $count = 1, $allowDuplicates = false)
 * @method array|string shuffle($arg = '')
 * @method array shuffleArray(array $array = array())
 * @method string shuffleString($string = '', $encoding = 'UTF-8')
 * @method string numerify($string = '###')
 * @method string lexify($string = '????')
 * @method string bothify($string = '## ??')
 * @method string asciify($string = '****')
 * @method string regexify($regex = '')
 * @method string toLower($string = '')
 * @method string toUpper($string = '')
 * @method Generator optional($weight = 0.5, $default = null)
 * @method Generator unique($reset = false, $maxRetries = 10000)
 * @method Generator valid($validator = null, $maxRetries = 10000)
 * @method mixed passthrough($passthrough)
 *
 * @method integer biasedNumberBetween($min = 0, $max = 100, $function = 'sqrt')
 *
 * @property string $macProcessor
 * @property string $linuxProcessor
 * @property string $userAgent
 * @property string $chrome
 * @property string $firefox
 * @property string $safari
 * @property string $opera
 * @property string $internetExplorer
 * @property string $windowsPlatformToken
 * @property string $macPlatformToken
 * @property string $linuxPlatformToken
 *
 * @property string $uuid
 *
 * @property string $mimeType
 * @property string $fileExtension
 * @method string file($sourceDirectory = '/tmp', $targetDirectory = '/tmp', $fullPath = true)
 *
 * @method string imageUrl($width = 640, $height = 480, $category = null, $randomize = true, $word = null, $gray = false)
 * @method string image($dir = null, $width = 640, $height = 480, $category = null, $fullPath = true, $randomize = true, $word = null)
 *
 * @property string $hexColor
 * @property string $safeHexColor
 * @property string $rgbColor
 * @property array $rgbColorAsArray
 * @property string $rgbCssColor
 * @property string $safeColorName
 * @property string $colorName
 *
 * @method string randomHtml($maxDepth = 4, $maxWidth = 4)
 *
 */
class Generator
{
    protected $providers = array();
    protected $formatters = array();

    public function addProvider($provider)
    {
        array_unshift($this-&gt;providers, $provider);
    }

    public function getProviders()
    {
        return $this-&gt;providers;
    }

    public function seed($seed = null)
    {
        if ($seed === null) {
            mt_srand();
        } else {
            if (PHP_VERSION_ID &lt; 70100) {
                mt_srand((int) $seed);
            } else {
                mt_srand((int) $seed, MT_RAND_PHP);
            }
        }
    }

    public function format($formatter, $arguments = array())
    {
        return call_user_func_array($this-&gt;getFormatter($formatter), $arguments);
    }

    /**
     * @param string $formatter
     *
     * @return Callable
     */
    public function getFormatter($formatter)
    {
        if (isset($this-&gt;formatters[$formatter])) {
            return $this-&gt;formatters[$formatter];
        }
        foreach ($this-&gt;providers as $provider) {
            if (method_exists($provider, $formatter)) {
                $this-&gt;formatters[$formatter] = array($provider, $formatter);

                return $this-&gt;formatters[$formatter];
            }
        }
        throw new \InvalidArgumentException(sprintf('Unknown formatter &quot;%s&quot;', $formatter));
    }

    /**
     * Replaces tokens ('{{ tokenName }}') with the result from the token method call
     *
     * @param  string $string String that needs to bet parsed
     * @return string
     */
    public function parse($string)
    {
        return preg_replace_callback('/\{\{\s?(\w+)\s?\}\}/u', array($this, 'callFormatWithMatches'), $string);
    }

    protected function callFormatWithMatches($matches)
    {
        return $this-&gt;format($matches[1]);
    }

    /**
     * @param string $attribute
     *
     * @return mixed
     */
    public function __get($attribute)
    {
        return $this-&gt;format($attribute);
    }

    /**
     * @param string $method
     * @param array $attributes
     *
     * @return mixed
     */
    public function __call($method, $attributes)
    {
        return $this-&gt;format($method, $attributes);
    }

    public function __destruct()
    {
        $this-&gt;seed();
    }

    public function __wakeup()
    {
        $this-&gt;formatters = [];
    }
}
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