Published in Laravel

Laravel String Helper Function: upper

By John Koster

The upper method is the opposite of the lower method and it takes a given value and returns the upper case variant. This method is useful when doing string comparisons.

The signature for the upper helper method is:

upper($value)

1use Illuminate\Support\Str;

2

3// ALL UPPER CASED

4echo Str::upper('all upper cased');

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