在线文档教程

is_integer

is_integer

(PHP 4, PHP 5, PHP 7)

is_integer — Alias of is_int()

Description

This function is an alias of: is_int().

← is_int

is_iterable →

© 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/function.is-integer.php