xdebug/xdebug — pull request #39 by remicollet (2012-11-30 12:59:12+00:00)
Title: xdebug_execute_ex only exists in master (not in PHP-5.5)

xdebug_execute_ex doesn't exists in PHP-5.5, so this patch update the check to PHP_VERSION_ID < 50600

execute_internal new prototype is really in PHP-5.5