PHP和MySQLweb开发第5版（英文高清PDF和31章源码）

# Faker Faker is a PHP library that generates fake data for you. Whether you need to bootstrap your database, create good-looking XML documents, fill-in your persistence to stress test it, or anonymize data taken from a production service, Faker is for you. Faker is heavily inspired by Perl's [Data::Faker](http://search.cpan.org/~jasonk/Data-Faker-0.07/), and by ruby's [Faker](https://rubygems.org/gems/faker). Faker requires PHP >= 5.3.3. [](https://packagist.org/packages/fzaninotto/faker) [](http://travis-ci.org/fzaninotto/Faker) [](https://insight.sensiolabs.com/projects/eceb78a9-38d4-4ad5-8b6b-b52f323e3549) ## Installation ```sh composer require fzaninotto/faker ``` ## Basic Usage Use `Faker\Factory::create()` to create and initialize a faker generator, which can generate data by accessing properties named after the type of data you want. ```php <?php // require the Faker autoloader require_once '/path/to/Faker/src/autoload.php'; // alternatively, use another PSR-0 compliant autoloader (like the Symfony2 ClassLoader for instance) // use the factory to create a Faker\Generator instance $faker = Faker\Factory::create(); // generate data by accessing properties echo $faker->name; // 'Lucy Cechtelar'; echo $faker->address; // "426 Jordy Lodge // Cartwrightshire, SC 88120-6700" echo $faker->text; // Sint velit eveniet. Rerum atque repellat voluptatem quia rerum. Numquam excepturi // beatae sint laudantium consequatur. Magni occaecati itaque sint et sit tempore. Nesciunt // amet quidem. Iusto deleniti cum autem ad quia aperiam. // A consectetur quos aliquam. In iste aliquid et aut similique suscipit. Consequatur qui // quaerat iste minus hic expedita. Consequuntur error magni et laboriosam. Aut aspernatur // voluptatem sit aliquam. Dolores voluptatum est. // Aut molestias et maxime. Fugit autem facilis quos vero. Eius quibusdam possimus est. // Ea quaerat et quisquam. Deleniti sunt quam. Adipisci consequatur id in occaecati. // Et sint et. Ut ducimus quod nemo ab voluptatum. ``` Even if this example shows a property access, each call to `$faker->name` yields a different (random) result. This is because Faker uses `__get()` magic, and forwards `Faker\Generator->$property` calls to `Faker\Generator->format($property)`. ```php <?php for ($i=0; $i < 10; $i++) { echo $faker->name, "\n"; } // Adaline Reichel // Dr. Santa Prosacco DVM // Noemy Vandervort V // Lexi O'Conner // Gracie Weber // Roscoe Johns // Emmett Lebsack // Keegan Thiel // Wellington Koelpin II // Ms. Karley Kiehn V ``` **Tip**: For a quick generation of fake data, you can also use Faker as a command line tool thanks to [faker-cli](https://github.com/bit3/faker-cli). ## Formatters Each of the generator properties (like `name`, `address`, and `lorem`) are called "formatters". A faker generator has many of them, packaged in "providers". Here is a list of the bundled formatters in the default locale. ### `Faker\Provider\Base` randomDigit // 7 randomDigitNotNull // 5 randomNumber($nbDigits = NULL) // 79907610 randomFloat($nbMaxDecimals = NULL, $min = 0, $max = NULL) // 48.8932 numberBetween($min = 1000, $max = 9000) // 8567 randomLetter // 'b' randomElements($array = array ('a','b','c'), $count = 1) // array('c') randomElement($array = array ('a','b','c')) // 'b' shuffle('hello, world') // 'rlo,h eoldlw' shuffle(array(1, 2, 3)) // array(2, 1, 3) numerify('Hello ###') // 'Hello 609' lexify('Hello ???') // 'Hello wgt' bothify('Hello ##??') // 'Hello 42jz' asciify('Hello ***') // 'Hello R6+' regexify('[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}'); // sm0@y8k96a.ej ### `Faker\Provider\Lorem` word // 'aut' words($nb = 3) // array('porro', 'sed', 'magni') sentence($nbWords = 6) // 'Sit vitae voluptas sint non voluptates.' sentences($nb = 3) // array('Optio quos qui illo error.', 'Laborum vero a officia id corporis.', 'Saepe provident esse hic eligendi.') paragraph($nbSentences = 3) // 'Ut ab voluptas sed a nam. Sint autem inventore aut officia aut aut blanditiis. Ducimus eos odit amet et est ut eum.' paragraphs($nb = 3) // array('Quidem ut sunt et quidem est accusamus aut. Fuga est placeat rerum ut. Enim ex eveniet facere sunt.', 'Aut nam et eum architecto fugit repellendus illo. Qui ex esse veritatis.', 'Possimus omnis aut incidunt sunt. Asperiores incidunt iure sequi cum culpa rem. Rerum exercitationem est rem.') text($maxNbChars = 200) // 'Fuga totam reiciendis qui architecto fugiat nemo. Consequatur recusandae qui cupiditate eos quod.' ### `Faker\Provider\en_US\Person` title($gender = null|'male'|'female') // 'Ms.' titleMale // 'Mr.' titleFemale // 'Ms.' suffix // 'Jr.' name($gender = null|'male'|'female') // 'Dr. Zane Stroman' firstName($gender = null|'male'|'female') // 'Maynard' firstNameMale // 'Maynard' firstNameFemale // 'Rachel' lastName // 'Zulauf' ### `Faker\Provider\en_US\Address` cityPrefix // 'Lake' secondaryAddress // 'Suite 961' state // 'NewMexico' stateAbbr // 'OH' citySuffix // 'borough' streetSuffix // 'Keys' buildingNumber // '484' city // 'West Judge' streetName // 'Keegan Trail' streetAddress // '439 Karley Loaf Suite 897' postcode // '17916' address // '8888 Cummings Vista Apt. 101, Susanbury, NY 95473' country // 'Falkland Islands (Malvinas)' latitude // 77.147489 longitude // 86.211205 ### `Faker\Provider\en_US\PhoneNumber` phoneNumber // '132-149-0269x3767' ### `Faker\Provider\en_US\Company` catchPhrase // 'Monitored regional contingency' bs // 'e-enable robust architectures' company // 'Bogan-Treutel' companySuffix // 'and Sons' ### `Faker\Provider\en_US\Text` realText($maxNbChars = 200, $indexSize = 2) // "And yet I wish you could manage it?) 'And what are they made of?' Alice asked in a shrill, passionate voice. 'Would YOU like cats if you were never even spoke to Time!' 'Perhaps not,' Alice replied." ### `Faker\Provider\DateTime` unixTime($max = 'now') // 58781813 dateTime($max = 'now') // DateTime('2008-04-25 08:37:17') dateTimeAD($max = 'now') // DateTime('1800-04-29 20:38:49') iso8601($max = 'now') // '1978-12-09T10:10:29+0000' date($format = 'Y-m-d', $max = 'now') // '1979-06-09' time($format = 'H:i:s', $max = 'now') // '20:49:42' dateTimeBetween($startDate = '-30 years', $endDate = 'now') // DateTime('2003-03-15 02:00:49') dateTimeThisCentury($max = 'now') // DateTime('1915-05-30 19:28:21') dateTimeThisDecade($max = 'now') // DateTime('2007-05-29 22:30:48') dateTimeThisYear($max = 'now') // DateTime('2011-02-27 20:52:14') dateTimeThisMonth($max = 'now') // DateTime('2011-10-23 13:46:23') amPm($max = 'now') // 'pm' dayOfMonth($max = 'now') // '04' dayOfWeek($max = 'now') // 'Friday' month($max = 'now') // '06' monthName($max = 'now') // 'January' year($max = 'now') // '1993' cen