[laravel] detailed explanation of faker data filling

install

stay laravel Has been automatically integrated in , No need to install it by hand . For use elsewhere , You can use the following command to install .

composer require fzaninotto/faker

by Faker Specify Chinese support

May pass through config/app.php Add the following configuration to support Chinese ：

'faker_locale' => 'zh_CN',

Basic usage

Formatters formatter

Faker\Provider\Base basic

$randomDigit = $faker->randomDigit;// Generate 0-9 Random number between 
$randomDigitNotNull = $faker->randomDigitNotNull;// Generate 1-9 Random number between 
$randomNumber = $faker->randomNumber(5, true);// Generate 5 An integer ,true It means strict mode , That is only 5 position 
$randomFloat = $faker->randomFloat(2, 0, 10);// Generate floating point number , Two decimal places , The scope is 0-10 Between 
$numberBetween = $faker->numberBetween(0, 100);// Generate random integer , The scope is 0-100 Between 
$randomLetter = $faker->randomLetter;// return a-z Any lowercase character between 
$randomElements = $faker->randomElements(['a', 'b', 'c', 'd'], 2);// Returns two random elements in an array 
$randomElement = $faker->randomElement(['aa', 'bb', 'cc', 'dd']);// Returns an element of an array at random 
$suffle = $faker->shuffle('hello, world'); // Scramble the characters in the string and return 
$suffle = $faker->shuffle(['aa', 'bb', 'cc', 'dd']); // The elements in the array are scrambled and returned 
$numerify = $faker->numerify('Hello #####');//##### Replace with random numbers , The output is similar to ：Hello 03501
$lexify = $faker->lexify('Hello ???');//??? Replace with 3 Random lowercase characters , The output is similar to ：Hello krg
$bothify = $faker->bothify('hello ##??');//# Replace with random numbers ,? Replace with random lowercase characters . The output is similar to ：hello 15cr
$asciify = $faker->asciify('hello *****');//* Replace with random characters , The output is similar to ：hello 5Ynt[
$regexify = $faker->regexify('[A-Z0-9._%+-][email protected][A-Z0-9.-]+\.[A-Z]{2,4}');// Return string according to regular expression 

Faker\Provider\Lorem Text

$word = $faker->word;// Return a word 
$words = $faker->words(3, false);// return 3 Word ,false Indicates that an array is returned ;true Indicates that a string is returned , Words are separated by spaces 
$sentence = $faker->sentence(5, true);// Return a sentence ,false Indicates that only 5 Word ,true It means that you can be in 5 About one word 
$sentences = $faker->sentences(3, false);// return 3 Sentences ,false Indicates that an array is returned ,true It means to spell three sentences into one and return to 
$paragraph = $faker->paragraph(3, true);// Return to a paragraph , from 3 Sentences make up .false It means that there can only be 3 Sentences ,true It means that you can be in 3 About sentences 
$paragraphs = $faker->paragraphs(4, false);// return 4 Paragraphs .false Indicates that an array is returned ,true Means to splice paragraphs together , And use line breaks 
$text = $faker->text(200);// Returns a piece of text , It can only contain at most 200 Characters 

Faker\Provider\en_US\Person figure

$title = $faker->title('female');// Parameters ：title($gender = null|'male'|'female') . Return address . for example ：Mrs.|Prof.|Dr.
$titleMale = $faker->titleMale;// Returns the male address 
$titleFemale = $faker->titleFemale;// Return to female address 
$name = $faker->name('female');// Parameters ：name($gender = null|'male'|'female') . Return name 
$firstName = $faker->firstName('female');// Parameters ：firstName($gender = null|'male'|'female') . Return name 
$firstNameMale = $faker->firstNameMale;// Male name 
$firstNameFemale = $faker->firstNameFemale;// Female name 
$lastName = $faker->lastName;// surname 

Faker\Provider\en_US\Address Address

$cityPrefix = $faker->cityPrefix;// City prefix . Such as ：Lake
$secondaryAddress = $faker->secondaryAddress;// Secondary address . Such as ：Suite 061
$state = $faker->state;// state 、 province （ Such as ：Colorado、 Sichuan Province ）
$stateAbbr = $faker->stateAbbr;// Province abbreviation . Such as ： Jin 、 Mongolia 、 Zhejiang 、 Ji 
$citySuffix = $faker->citySuffix;// City suffix . Such as ：side、land、port、Ville
$streetSuffix = $faker->streetSuffix;// Street suffix . Such as ：Ramp、Plains
$buildingNumber = $faker->buildingNumber;// Building number 
$city = $faker->city;// City 
$streetName = $faker->streetName;// Street name 
$streetAddress = $faker->streetAddress;// Street address 
$postcode = $faker->postcode;// Postal Code 
$address = $faker->address;// Address （ City + District ）
$country = $faker->country;// Country 
$latitude = $faker->latitude;// latitude  latitude($min = -90, $max = 90)
$longitude = $faker->longitude;// longitude  longitude($min = -180, $max = 180)

Faker\Provider\en_US\PhoneNumber Phone number

$phoneNumber = $faker->phoneNumber;// Phone number 
$tollFreePhoneNumber = $faker->tollFreePhoneNumber;
$e164PhoneNumber = $faker->e164PhoneNumber;

Faker\Provider\en_US\Company company

$catchPhrase = $faker->catchPhrase;// slogan 
$bs = $faker->bs;
$company = $faker->company;// Corporate name 
$companySuffix = $faker->companySuffix;// Company name suffix 
$jobTitle = $faker->jobTitle;// The title 

Faker\Provider\en_US\Text Text

$realText = $faker->realText();// A narrative text 

Faker\Provider\DateTime Date time

$unixTime = $faker->unixTime;// Return random timestamp 
$unixTime = $faker->unixTime('now');// Return random timestamp   Optional deadline 
$dateTime = $faker->dateTime;// Returns a random DateTime object 
$dateTime = $faker->dateTime('now', 'PRC');// Returns a random DateTime object , You can select a deadline and time zone 
$dateTimeAD = $faker->dateTimeAD;// Returns a random DateTime object 
$dateTimeAD = $faker->dateTimeAD('now', 'PRC');// Returns a random DateTime object , You can select a deadline and time zone 
$iso8601 = $faker->iso8601;// Returns a random string of time 
$iso8601 = $faker->iso8601('now');// Returns a random string of time , You can select a deadline 
$date = $faker->date("Y-m-d H:i:s", 'now');// Specify format return time , You can select a deadline 
$time = $faker->time('Y-m-d H:i:s', 'now');//( ditto ) Specify format return time , You can select a deadline 
$dateTimeBetween = $faker->dateTimeBetween('2019-01-01', 'now', 'PRC');// Returns DateTime object , Optional time zone 
$dateTimeInInterval = $faker->dateTimeInInterval('-5 years', '+5 days', 'PRC');// Returns DateTime object , Optional time zone ( The first parameter ： Starting time , The second parameter ： Time range )
$dateTimeThisCentury = $faker->dateTimeThisCentury;// Return to a century DateTime object 
$dateTimeThisCentury = $faker->dateTimeThisCentury('1950-01-01', 'PRC');// Return to a century DateTime object . Specify the deadline and time zone 
$dateTimeThisDecade = $faker->dateTimeThisDecade;// Return to a previous decade DateTime object 
$dateTimeThisDecade = $faker->dateTimeThisDecade('2015-01-01', 'PRC');// Return to a previous decade DateTime object . Specify the last time and time zone allowed 
$dateTimeThisYear = $faker->dateTimeThisYear;// Return to a previous year DateTime object 
$dateTimeThisYear = $faker->dateTimeThisYear('now', 'PRC');// Return to a previous year DateTime object . Specify the last time and time zone allowed 
$dateTimeThisMonth = $faker->dateTimeThisMonth;// Returns a previous month DateTime object 
$dateTimeThisMonth = $faker->dateTimeThisMonth('-15 days', 'PRC');// Returns a previous month DateTime object . Specify the last time and time zone allowed 
$amPm = $faker->amPm;// In the morning / Afternoon 
$dayOfMonth = $faker->dayOfMonth;// Return the number 
$dayOfWeek = $faker->dayOfWeek;// Day of the week 
$month = $faker->month;// Return to the month 
$monthName = $faker->monthName;// Returns the name of the month 
$year = $faker->year;// Return year 
$year = $faker->year('2000-01-01');// Return year . You can specify a deadline 
$timezone = $faker->timezone;// Back to the time zone 

Faker\Provider\Internet Internet

$email = $faker->email;// Return a random email 
$safeEmail = $faker->safeEmail;// Return one to @example.com Safe mailbox at the end 
$freeEmail = $faker->freeEmail;// Return a random email 
$companyEmail = $faker->companyEmail;// Return to the enterprise mailbox （ Not available under Chinese language pack ）
$freeEmailDomain = $faker->freeEmailDomain;// Return a mail domain name 
$safeEmailDomain = $faker->safeEmailDomain;// Return the safe mail domain name 
$userName = $faker->userName;// user name 
$password = $faker->password;// password 
$domainName = $faker->domainName;// domain name （ Not available under Chinese language pack ）
$domainWord = $faker->domainWord;// Domain name without suffix （ Not available under Chinese language pack ）
$tld = $faker->tld;// The domain name suffix ： Such as com、org（ Not available under Chinese language pack ）
$url = $faker->url;// Return a random url（ Not available under Chinese language pack ）
$slug = $faker->slug;
$ipv4 = $faker->ipv4;// Return to one ipv4 Address 
$ipv6 = $faker->ipv6;// Return to one ipv6 Address 
$localIpv4 = $faker->localIpv4;
$macAddress = $faker->macAddress;//mac Address 

Faker\Provider\UserAgent The user agent

$userAgent = $faker->userAgent;// Returns a random user agent information 
$chrome = $faker->chrome;// Return to one chrome User agent information of the browser 
$firefox = $faker->firefox;// Return to one firefox User agent information of the browser 
$safari = $faker->safari;// Return to one safari User agent information of the browser 
$opera = $faker->opera;// Return to one opera User agent information of the browser 
$internetExplorer = $faker->internetExplorer;// Return to one internetExplorer User agent information of the browser 

Faker\Provider\Payment payment

$creditCardType = $faker->creditCardType;// Credit card type 
$creditCardNumber = $faker->creditCardNumber;// Credit card number 
$creditCardExpirationDate = $faker->creditCardExpirationDate;// Credit card expiration date  (DateTime object )
$creditCardExpirationDateString = $faker->creditCardExpirationDateString;// Credit card expiration date string 
$creditCardDetails = $faker->creditCardDetails;// Credit card details （ Array ）
$swiftBicNumber = $faker->swiftBicNumber;
$iban = $faker->iban;// International bank accounts 

Faker\Provider\Color Color

$hexcolor = $faker->hexcolor;// Hexadecimal random color ：'#fa3cc2'
$rgbcolor = $faker->rgbcolor;//RGB Random color of the format （ String form ）：'0,255,122'
$rgbColorAsArray = $faker->rgbColorAsArray;//RGB Random color of the format （ Array form ）：array(0,255,122)
$rgbCssColor = $faker->rgbCssColor;//RGB Format random color css Express ：'rgb(0,255,122)'
$safeColorName = $faker->safeColorName;// A safe random color name 
$colorName = $faker->colorName;// Random color name 

Faker\Provider\File file

$fileExtension = $faker->fileExtension;// file extension 
$mimeType = $faker->mimeType;//mime type 
//  Copy a random file from the source file to the destination directory , And back to fullpath
$file = $faker->file($sourceDir = './up1', $targetDir = './up2');
//  Copy a random file from the source file to the destination directory , And back to basename
$file = $faker->file($sourceDir = './up1', $targetDir = './up2', false);

Faker\Provider\Image picture

$imageUrl = $faker->imageUrl();//https://lorempixel.com/640/480/?93028
$imageUrl = $faker->imageUrl(320, 320, 'cats');//https://lorempixel.com/320/320/cats/?68416
$imageUrl = $faker->imageUrl(320, 320, 'cats', true, 'Faker');//https://lorempixel.com/320/320/cats/Faker/?68118
$imageUrl = $faker->imageUrl(320, 320, 'cats', true, 'Faker', true);//https://lorempixel.com/gray/320/320/cats/Faker/?28732

// Generate a picture and save it locally  '/tmp/13b73edae8443990be1aa8f1a483bc27.jpg'
$image = $faker->image('./tmp', 320, 320);
// Set categories and generate pictures to save locally   'tmp/13b73edae8443990be1aa8f1a483bc27.jpg'
$image = $faker->image('./tmp', 320, 320, 'cats');
// Set categories and generate pictures to save locally , Only the file name is returned  '13b73edae8443990be1aa8f1a483bc27.jpg'
$image = $faker->image('./tmp', 320, 320, 'cats', false);
//  Generate images without randomization 
$image = $faker->image('./tmp', 320, 320, 'cats', true, false);
// Generate image and add watermark font   'tmp/13b73edae8443990be1aa8f1a483bc27.jpg'
$image = $faker->image('./tmp', 320, 320, 'cats', true, true, 'Faker');

Faker\Provider\Uuid UUID

$uuid = $faker->uuid;// Generate a uuid

Faker\Provider\Barcode Bar code

$ean13 = $faker->ean13;//8105964964473
$ean8 = $faker->ean8;//05994441
$isbn13 = $faker->isbn13;//9780971408739
$isbn10 = $faker->isbn10;//0813387299

Faker\Provider\Miscellaneous All kinds of

$boolean = $faker->boolean;// Generate a Boolean value 
$md5 = $faker->md5;// Generate a md5 code 
$sha1 = $faker->sha1;// Generate a sha1
$sha256 = $faker->sha256;// Generate a sha256
$locale = $faker->locale;// Generate a region code ： Such as zh_CN
$countryCode = $faker->countryCode;// Generate a country code . Such as ：UK
$languageCode = $faker->languageCode;// Generate a language code . Such as ：en
$currencyCode = $faker->currencyCode;// Generate a currency code . Such as ：EUR
$emoji = $faker->emoji;// Generate a emoji expression 

Faker\Provider\Biased Biased

// obtain 10 To 20 Random number between , And more opportunities to approach 20
$biasedNumberBetween = $faker->biasedNumberBetween($min = 10, $max = 20, $function = 'sqrt');

Faker\Provider\HtmlLorem html Text

// Generate no more than 2 Level depth HTML file , And no more than... At any level 3 Elements .
$randomHtml = $faker->randomHtml(2, 3);

Language specific formatters Language specific formatter

//  Generate a random bank name ( Based on the list of real Chinese banks )
echo $faker->bank; // ' China Construction Bank '