php中文网 Courses
Nov 19, 2021 · Backend Development
PHP 8.1 Introduces the array_is_list() Function
PHP 8.1 introduces the built‑in array_is_list() function, which determines whether an array’s keys form a sequential list starting at zero, simplifying checks that previously required manual verification, and the article provides usage examples, code snippets, and a link to the RFC.
Programmingarray_is_listphp81
0 likes · 3 min read