| --TEST-- | |
| Bug #70345 (Multiple vulnerabilities related to PCRE functions) | |
| --SKIPIF-- | |
| if (PCRE_VERSION_MAJOR == 10 && PCRE_VERSION_MINOR < 38) { | |
| die("skip old pcre version"); | |
| } | |
| --FILE-- | |
| $regex = '/(?=xyz\K)/'; | |
| $subject = "aaaaxyzaaaa"; | |
| var_dump(preg_split($regex, $subject)); | |
| $regex = '/(a(?=xyz\K))/'; | |
| $subject = "aaaaxyzaaaa"; | |
| preg_match($regex, $subject, $matches); | |
| var_dump($matches); | |
| --EXPECTF-- | |
| Warning: preg_split(): Compilation failed: \K is not allowed in lookarounds (but see PCRE2_EXTRA_ALLOW_LOOKAROUND_BSK) at offset 9 in %s on line %d | |
| bool(false) | |
| Warning: preg_match(): Compilation failed: \K is not allowed in lookarounds (but see PCRE2_EXTRA_ALLOW_LOOKAROUND_BSK) at offset 12 in %s on line %d | |
| NULL | |