Option to dump ~ yaml key on null value #26497
Description
| Q | A |
|---|---|
| Bug report? | no |
| Feature request? | yes |
| BC Break report? | no |
| RFC? | no |
| Symfony version | 4.0 |
symfony/src/Symfony/Component/Yaml/Inline.php
Lines 159 to 160 in 9e82562
The null keyword is the only one used if the value is null. It would be great to have a flag to use ~ instead.