That is not strictly true!
Make these changes and it will compile just fine.
If using with PHP >= 5.3.0, you need to make the following source code
changes:
remove all "static" except "static char rcs_id[] ..." from sdo.cpp.
Add #include <stdio.h> to commonj/sdo/SDODataConverter.cpp
/usr/local/lib/php/SCA/SCA_CommentReader.php
Line 381: $targetLine = preg_replace("{[ \t]+}", " ", $targetLine);
Line 385: if (strpos($word,$bindingAnnotation) === 0) {
Line 592: $targetLine = preg_replace("{[ \t]+}", " ", $targetLine);
/usr/local/lib/php/SCA/SCA_AnnotationRules.php
Line 222: $line = preg_replace("{[ \t]+}", " ", $line);
I did exactly that on a 64bit CentOS box and it works fine.