STRCASECMP(3) 1 STRCASECMP(3)
strcasecmp - Binary safe case-insensitive string comparison
SYNOPSIS
int strcasecmp (string $str1, string $str2)
DESCRIPTION
Binary safe case-insensitive string comparison.
PARAMETERS
o $str1
- The first string
o $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 #1
strcasecmp(3) example
<?php
$var1 = "Hello";
$var2 = "hello";
if (strcasecmp($var1, $var2) == 0) {
echo '$var1 is equal to $var2 in a case-insensitive string comparison';
}
?>
SEE ALSO
strcmp(3), preg_match(3), substr_compare(3), strncasecmp(3), stristr(3), substr(3).
PHP Documentation Group STRCASECMP(3)