Laravel valet linked php error

Question

I got an error.

$ valet install

[DomainException]                
Unable to determine linked PHP.  

install

\'which\' command returns:

Answer 1

I tried all of the suggestions here—and several from elsewhere—before I hit on the solution. This applies to PHP 7.2 (no guarantee for other versions). If you are using the original Larvel Valet, open the file:

~/.composer/vendor/laravel/valet/cli/Valet/Brew.php

...or, if you're using Valet+

~/.composer/vendor/weprovide/valet-plus/cli/Valet/Brew.php

Locate the supportedPhpVersions method. In some versions, it will return an array right in the method:

return ['php72', 'php71', 'php70', 'php56'];

Change this to:

return ['7.2', 'php72', 'php71', 'php70', 'php56'];

In other cases, it'll reference const SUPPORTED_PHP_VERSIONS, and the change will be similar.

Save the file, restart valet, and Bob's your uncle!