String function Library: strcmp

Source: Internet
Author: User
Keywords PHP Chinese function Manual strcmp
Tags aliyun function function library html http php php chinese function manual php3

strcmp

(PHP3, PHP4)

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Syntax: int strcmp (String str1, String str2)

Description:

Returns a value less than 0 if the str1 is less than str2, and returns a value greater than 0 if the str1 is greater than str2, and returns 0 if the two strings are equal.

Note: This comparison is case-sensitive

Reference: Ereg () strcasecmp () substr () Stristr () strncmp ()

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