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strcasecmp

Binary safe case-insensitive string comparison (PHP 4, PHP 5)
int strcasecmp ( string str1, string str2 )

Binary safe case-insensitive string comparison.

Parameters

str1

The first string

str2

The second string

Return Values

Returns < 0 if str1 is less than str2; > 0 if str1 is greater than str2, and 0 if they are equal.

Examples

Example 2451. strcasecmp() example

<?php
$var1
= "Hello";
$var2 = "hello";
if (
strcasecmp($var1, $var2) == 0) {
   echo
'$var1 is equal to $var2 in a case-insensitive string comparison';
}
?>