Zuri (he/him) 🕐 CET (@shaedrich@mastodon.online)

Fellow #PHP #webDevelopers, PHP 8.1 introduced `array_is_list()` This implies that `array_is_assoc()` is essentially its negation (e.g. #Lavavel therefor has the complementing methods `Arr::isList()` and `Arr::isAssoc()`). Knowing, that an array is a list, can help by narrowing the key type to `int`. However, knowing, that the array is associative, tells us less: Just that the keys are of mixed type. So, how would you call a function that testifies that an array only has string keys?