Flip Keys and values with array_flip()

PHOTO EMBED

Thu Aug 14 2025 19:05:29 GMT+0000 (Coordinated Universal Time)

Saved by @agungnb 

$roles = ['admin' => 1, 'editor' => 2, 'viewer' => 3];

Need to look up the role name by ID?
$lookup = array_flip($roles);
// Result: [1 => 'admin', 2 => 'editor', 3 => 'viewer']
content_copyCOPY

array

https://medium.com/@catcatduatiga/php-arrays-like-a-pro-7-powerful-tricks-youll-wish-you-knew-sooner-92e33e836ed1