Name
substr_compare
Synopsis
int substr_compare(stringfirst, stringsecond, stringoffset[, intlength[, boolcase_insensitivity]])
Compares first, starting at the
position offset, to
second. If
length is specified, a maximum of that
many characters are compared. Finally, if
case_insensitivity is specified and
true, the comparision is
case-insensitive. Returns a number less than zero if the substring
of first is less than
second, zero if they are equal, and a
number greater than zero if the substring of
first is greater than
second.
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