diff options
Diffstat (limited to 'ext/pcre/php_pcre.c')
| -rw-r--r-- | ext/pcre/php_pcre.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c index d18ab6ae32..e1c46842b9 100644 --- a/ext/pcre/php_pcre.c +++ b/ext/pcre/php_pcre.c @@ -1104,7 +1104,8 @@ PHPAPI void php_pcre_match_impl(pcre_cache_entry *pce, zend_string *subject_str, } } - options = (pce->compile_options & PCRE2_UTF) ? 0 : PCRE2_NO_UTF_CHECK; + options = (pce->compile_options & PCRE2_UTF) && !(GC_FLAGS(subject_str) & IS_STR_VALID_UTF8) + ? 0 : PCRE2_NO_UTF_CHECK; /* Execute the regular expression. */ #ifdef HAVE_PCRE_JIT_SUPPORT @@ -1403,8 +1404,12 @@ error: efree(subpat_names); } - /* Did we encounter an error? */ if (PCRE_G(error_code) == PHP_PCRE_NO_ERROR) { + /* If there was no error and we're in /u mode, remember that the string is valid UTF-8. */ + if ((pce->compile_options & PCRE2_UTF) && !ZSTR_IS_INTERNED(subject_str)) { + GC_ADD_FLAGS(subject_str, IS_STR_VALID_UTF8); + } + RETVAL_LONG(matched); } else { RETVAL_FALSE; |