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Uniqe is simple library for generating unique filenames in directories.
Requirements
Unique requires PHP 5.4 or later.
Installation
The best way to install Unique is use Composer package rm/unique or manual download the latest ZIP package from GitHub.
Example
I need upload file something.png into directory /images.
If it is necessary to not overwrite existing files, you need to generate unique filenames.
Now it's simple!
And what if directory contains files something.png and for example, also something-1.png?
Returns something-2.png!
Unique::get() automatic generate filename in format <filename><separator><order>.<extension> and check if exists in specified directory. If is unique, return it.
API
get()
Method get() has two parameters:
string$filename Name of file
string$dir Directory where will be file saved
Return
string Output filename
$separator
Default separator of filename and order it's -. It's possible change it, for example:
Composer command for our command line client (download client)This client runs in each environment. You don't need a specific PHP version etc. The first 20 API calls are free.Standard composer command
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