strcasecmp

(PHP 4, PHP 5)

strcasecmp — Binary safe case-insensitive string comparison

Opis

int strcasecmp ( string $str1 , string $str2 )

Binary safe case-insensitive string comparison.

Parametry

str1: The first string
str2: The second string

Zwracane wartości

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

Przykłady

Przykład #1 strcasecmp() example


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

Zobacz też:

strcmp() - Binary safe string comparison
preg_match() - Perform a regular expression match
substr_compare() - Binary safe comparison of two strings from an offset, up to length characters
strncasecmp() - Binary safe case-insensitive string comparison of the first n characters
stristr() - Case-insensitive strstr
substr() - Return part of a string