R Ruchi Sharma 🎓 Tutor III ⭐ 9.87K Points 📊 PHP Q. PHP has long supported two regular expression implementations known as _______ and _______. (A) PEAR (B) Perl (C) POSIX (D) Perl and POSIX both 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) Perl and POSIX both