strcasecmp
(PHP 3 >= 3.0.2, PHP 4, PHP 5)
strcasecmp --
Binary safe case-insensitive string comparison
Description
int
strcasecmp ( string str1, string str2 )
Returns < 0 if str1 is less than
str2; > 0 if str1
is greater than str2, and 0 if they are
equal.
例子 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';
}
?>
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See also
ereg(),
strcmp(),
substr(),
stristr(),
strncasecmp(), and
strstr().