Home
PHP
PHP Tutorial
Latest Articles
English
English
简体中文
中文(繁體)
日本語
한국어
Français
Deutsch
မြန်မာဘာသာ
Current Location:
Home
>
Function Categories
>
array_key_first
array_key_first
Get the name of the first key of the specified array
Name:
array_key_first
Category:
Array
Programming Language:
php
One-line Description:
Get the name of the first key of the specified array
Related
Custom function encapsulation parse_url to improve readability
9
Analysis of the role of realpath_cache_size in large-scale projects
2
Common errors and solutions for PHP hash_final function
3
hash_final How to avoid memory leaks when calculating hash?
5
Similar Functions
prev
prev
Rewindtheinnerpointe
array_splice
array_splice
Removeapartofthearra
array_uintersect
array_uintersect
Calculatetheintersec
key_exists
key_exists
aliasforarray_key_ex
pos
pos
Aliasforcurrent
array_keys
array_keys
Returnssomeorallkeyn
extract
extract
Importvariablesfroma
array_intersect_key
array_intersect_key
Computetheintersecti
Popular Articles