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Variable function library: Is_array

Source: Internet
Author: User
Keywords is_array php Chinese function manual variable function library
Tags aliyun array function function library html http is_array is_double
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Is_array

(PHP3, PHP4)

Is_array---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; To determine whether a variable is an array

Syntax: int is_array (mixed Var);

Description:

Returns true if the argument var is an array, or returns FALSE.

Reference: Is_double () is_float () Is_int () Is_integer () is_real () is_string () Is_long ()

Is_object ()

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Related Keywords:
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