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<?php string_lt('22', '123'); string_lt('123', '22'); 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, $str2); echo "$str1 less than $str2; lt_says: $lt_says, strcmp_says: $strcmp_says\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
22 less than 123; lt_says: 1, strcmp_says: 65536 123 less than 22; lt_says: , strcmp_says: -65536

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