Online PHP editor | refs for XfRD3

<?php string_lt('22', '123'); function string_lt($str1, $str2) { # you can't use < operator for comparing strings # wacky stuff will happen $lt_says = ((string) $str1 < (string) $str2); # see what strcmp() says $strcmp_says = strcmp($str1, $str2); echo "$str 1 less than $str2; lt_says: $lt_says, strcmp_says: $strcmp_says\n"; }