casecmp(images) - phpMan
strcasecmp (3) - compare two strings ignoring case strcasecmp (3p) - case-insensitive string comparisons strncasecmp (3) - compare two strings ignoring case strncasecmp (3p) - case-insensitive string comparisons wcscasecmp (3) - compare two wide-character strings, ignoring case wcsncasecmp (3) - compare two fixed-size wide-character strings, ignorin...