(PHP3 >= 3.0.2, PHP4 )
int strcasecmp (string str1, string str2)
int strcasecmp
Returns < 0 if str1 is less than str2; > 0 if str1 is greater than str2, and 0 if they are equal.
Example 1. strcasecmp() example
$var1 = "Hello"; $var2 = "hello"; if (!strcasecmp ($var1, $var2)) { echo '$var1 is equal to $var2 in a case-insensitive string comparison'; }
See also ereg(), strcmp(), substr(), stristr(), and strstr().
