For development convenience, WME supplies several PHP global variables.
These variables can be accessed at any time as long as your WME page follows
the template.* They are listed below.
* Note: Before WME globals can be accessed inside user-defined functions,
you must first call global $_WME within the function.
| Variable | Type | Return Definition |
| $_WME['DB_SERVER'] | Database Access | Database server name |
| $_WME['DB_USERNAME'] | Database Access | Database username |
| $_WME['DB_PASSWORD'] | Database Access | Database password |
| $_WME['DB_DATABASE'] | Database Access | Database name |
| $_WME['FS_ROOT_DIR'] | Filesystem | WME root directory on filesystem |
| $_WME['FS_INCLUDES_DIR'] | Filesystem | WME includes directory on filesystem |
| $_WME['FS_TEMPLATES_DIR'] | Filesystem | WME templates directory on filesystem |
| $_WME['FS_TM_DIR'] | Filesystem | WME TM directory on filesystem |
| $_WME['WS_URL'] | Website | WME site root URL |
| $_WME['WS_ADMIN_URL'] | Website | WME site admin URL |
| $_WME['WS_TLPADMIN_URL'] | Website | WME site TLP admin URL (for page editing) |
| $_WME['WS_IMAGE_URL'] | Website | WME site image URL |
| $_WME['WS_STYLESHEETS_URL'] | Website | WME site stylesheets URL |
| $_WME['WS_COURSE_URL'] | Website | WME site course URL |
| $_WME['WS_TM_URL'] | Website | WME site TM URL |
| $_WME['WS_TOOLS_URL'] | Website | WME site tools URL |
| $_WME['WS_CONTACT_URL'] | Website | WME site contact URL |
| $_WME['WS_HELP_URL'] | Website | WME site help URL |
| $_WME['SCHOOL_NAME'] | School | School name |
| $_WME['SCHOOL_ADDRESS'] | School | School address |
| $_WME['SCHOOL_CONTACT_PERSON'] | School | Contact person of school |
| $_WME['SCHOOL_CONTACT_EMAIL'] | School | School contact email |
| $_WME['SCHOOL_CONTACT_WEBSITE'] | School | School Website (if different from WME site) |