strcasecmp

Description

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(), strncasecmp(), and strstr().