See how php-gettext project compares to other vendors in security performance
A code injection vulnerability was found in php-gettext. Evaluating the plural form formula in ngettext family of calls can execute arbitrary code if number is passed unsanitized from the untrusted user.
References:
http://seclists.org/fulldisclosure/2016/Aug/76
Eval injection vulnerability in php-gettext 1.0.12 and earlier allows remote attackers to execute arbitrary PHP code via a crafted plural forms header.