The list of fontawesome icons in JSON.
Example by:
$file = file_get_contents('fontawesome-6-free.json');
$icons = json_decode($file, true);
you will get
Array
(
[0] => Array
(
[icon] => fa-solid fa-house fa-fw
[name] => house
)
[1] => Array
(
[icon] => fa-solid fa-magnifying-glass fa-fw
[name] => magnifying-glass
)
[2] => Array
(
[icon] => fa-solid fa-user fa-fw
[name] => user
)
.......
[2015] => Array
(
[icon] => fa-regular fa-bell-slash fa-fw
[name] => bell-slash
)
)