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String function Library: strcasecmp

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

(PHP3 >= 3.0.2, PHP4)

STRCASECMP---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Case-insensitive string comparison

Syntax: int strcasecmp (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.

Example:

<?php

$var 1 = "568.html" >hello;

$var 2 = "Hello";

if (!strcasecmp ($var 1, $var 2)) {

Echo ' $var 1 is equal to $var 2 in a case-insensitive string comparison ';

}

?>

Reference: Ereg () strcmp () substr () Stristr () strstr ()

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