Laravel 5中是否有`String.Format`方法？

in C# .NET we have a function like below

String.format("abc{0}", " some text");

It will output final string like below.

abc some text

Is there is String.Format method in Laravel 5?

Reason I asked this because I have below keys in .env file

UserFolder = public\User

and i want to add one more key below. SO in order to hardcode the images in code files, I want to do it in .env

UserFolder = public\User\{0}\images

Here {0} will be replaced with UserID

PHP has the built-in function sprintf which should have similar results.

In your example, usage would be:

The .env file: UserFolder = public\User\%s\images

Usage in php: $folder = sprintf(env('UserFolder'), 'your user id here');