How to Mask a Credit Card Number in Laravel

1 year ago admin Laravel

In this lesson, we are going to see how to mask a credit card number in Laravel, the mask helper method is used to hide a part of a string.

The Str::mask helper method

The mask() method is used to hide a part of a string, the best example for the application of this helper is to display the last four digits of a credit card number.

                                                    
                                                                                                                
 use Illuminate\Support\Str;
 Str::mask('4242424242424242', '*', 0, -4);
 // Returns "************4242"
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