PHP strcasecmp

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PHP : strcasecmp() function

Description

The strcasecmp() function is used to compare two case sensitive strings.

Version

(PHP 4 and above)

Syntax

strcasecmp(string1, string2)

Parameters

Name

Description

Required /
Optional

Type

string1

The first string.

Required

String

string2

The second string.

Required

String

Return value

Returns < 0 when string1 is less than string2 and > 0 when string1 is greater than string2 and 0 when both string1 and string2 are equal.

Value Type : Integer.

Example of php strcasecmp() function

  1. $string1='ww3resource';  

  2. $string2='W3resource';  

  3. $result=strcasecmp($string1,$string2);  

  4. echo $result;   

  5. ?>  

Output :

68