Paul Smedley has released (12/22/2014) OS/2 builds of PHP 5.4.36, PHP 5.6.1, PHP 5.5.17, and PHP 5.3.29; modules supported include bz2, curl, dbase, exif, filepro, gd, gettext, mbstring, mysql, mysqli, openssl, pdo_mysql, pdo_sqlite, pgsql, and sqlite. It features a module for Apache 2.2, as well as CGI and CLI versions. For more info on PHP, see the PHP web site.
Source: OS/2 Warp News and Rumors