Unique string faker laravel

Faker offers a couple of methods that let you replace placeholders in a given 
  string with random characters:

lexify - takes given string and replaces ? with random letters
asciify - takes given string and replaces * with random ascii characters
numerify - takes given string and replaces # with random digits
bothify - combines the lexify and numerify
You could try to use one of them, depending on the requirements you have for 
  that random string you need. asciify uses the largest set of characters as 
  replacement so using that one makes most sense.

The following will give you a random string of 20 ascii characters:

$faker->asciify('********************')

Similar codes

1 vote289 views1 answer
Php if input is empty
PHP
0 vote398 views1 answer
Laravel select only some columns relationship
PHP Laravel
1 vote329 views2 answers
Laravel update only changed fields
PHP
0 vote318 views1 answer
Php group multidimensional array by value
PHP
1 vote379 views5 answers
Jobs laravel
PHP Laravel
0 vote351 views1 answer
Running laravel project in mobile phone
PHP Laravel
0 vote331 views2 answers
Foreach loop in php stack overflow
PHP
14 votes338 views4 answers
Laravel transactions eloquent
PHP
1 vote330 views10 answers
Test
PHP
0 vote326 views1 answer
Wordpress how to string multple function.php files together
PHP Wordpress