diff options
| -rw-r--r-- | includes/MagicWord.php | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/includes/MagicWord.php b/includes/MagicWord.php index 427a1adc..232f43e8 100644 --- a/includes/MagicWord.php +++ b/includes/MagicWord.php @@ -709,7 +709,9 @@ class MagicWordArray { $magic = MagicWord::get( $name ); $case = intval( $magic->isCaseSensitive() ); foreach ( $magic->getSynonyms() as $i => $syn ) { - $group = "(?P<{$i}_{$name}>" . preg_quote( $syn, '/' ) . ')'; + // Group name must start with a non-digit in PCRE 8.34+ + $it = strtr( $i, '0123456789', 'abcdefghij' ); + $group = "(?P<{$it}_{$name}>" . preg_quote( $syn, '/' ) . ')'; if ( $this->baseRegex[$case] === '' ) { $this->baseRegex[$case] = $group; } else { |