required parameter $dompdf follows optional parameter $paper - barryvdh/laravel-dompdf

Question

I am trying to render pdf file with dompdf, but I got this issue:

required parameter $dompdf follows optional parameter $paper

Does this answer your question? [Required parameter $xxx follows optional parameter $yyy](https://stackoverflow.com/questions/65297279/required-parameter-xxx-follows-optional-parameter-yyy) — miken32, Nov 13 '21 at 21:09

score 1 · Accepted Answer · edited Oct 20 '21 at 11:22

It probably happens because you are using php 8, and your current laravel dompdf doesn't support new changes of php 8.

To fix it try to use this line in your composer dependency:

"barryvdh/laravel-dompdf": "^0.9.0"

and run:

composer update

For more details see:

https://github.com/barryvdh/laravel-dompdf/issues/747

And you can see what happens in php-8 with function parameters in this issue:

score 0 · Answer 2 · answered Jun 25 '23 at 08:47

0

Optional parameter $paper declared before required parameter $dompdf is implicitly treated as a required parameter

answered Jun 25 '23 at 08:47

Aqil Prasetiyo

As it’s currently written, your answer is unclear. Please [edit] to add additional details that will help others understand how this addresses the question asked. You can find more information on how to write good answers [in the help center](/help/how-to-answer). – Community Jul 02 '23 at 09:40

2 Answers2