It seems like they are confusing Ruby and Rails in the first point. PHP, Java, and Ruby were all first publicly released in 1995.
From their respective Wikipedia articles:
"Lerdorf released PHP/FI as "Personal Home Page Tools (PHP Tools) version 1.0" publicly on June 8, 1995"
"Sun Microsystems released the first public implementation as Java 1.0 in 1995."
"The first public release of Ruby 0.95 was announced on Japanese domestic newsgroups on December 21, 1995."