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-rw-r--r--ext/pcre/php_pcre.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c
index 0e3390f20a..496418a72e 100644
--- a/ext/pcre/php_pcre.c
+++ b/ext/pcre/php_pcre.c
@@ -1661,6 +1661,7 @@ static PHP_FUNCTION(preg_quote)
case '<':
case '|':
case ':':
+ case '-':
*q++ = '\\';
*q++ = c;
break;