Here is a list of all documented variables with links to the documentation:

- e -

• EDITOR_UNLIMITED_FILES : formslib.php
• else : install.php
• EMAIL_VIA_ALWAYS : moodlelib.php
• EMAIL_VIA_NEVER : moodlelib.php
• EMAIL_VIA_NO_REPLY_ONLY : moodlelib.php
• ENROL_ACTION_EDIT : enrollib.php
• ENROL_ACTION_UNENROL : enrollib.php
• ENROL_DO_NOT_SEND_EMAIL : enrollib.php
• ENROL_EXT_REMOVED_KEEP : enrollib.php
• ENROL_EXT_REMOVED_SUSPEND : enrollib.php
• ENROL_EXT_REMOVED_SUSPENDNOROLES : enrollib.php
• ENROL_EXT_REMOVED_UNENROL : enrollib.php
• ENROL_INSTANCE_DISABLED : enrollib.php
• ENROL_INSTANCE_ENABLED : enrollib.php
• ENROL_MAX_TIMESTAMP : enrollib.php
• ENROL_META_CREATE_GROUP : lib.php
• ENROL_REQUIRE_LOGIN_CACHE_PERIOD : enrollib.php
• ENROL_RESTORE_TYPE : enrollib.php
• ENROL_SEND_EMAIL_FROM_COURSE_CONTACT : enrollib.php
• ENROL_SEND_EMAIL_FROM_KEY_HOLDER : enrollib.php
• ENROL_SEND_EMAIL_FROM_NOREPLY : enrollib.php
• ENROL_USER_ACTIVE : enrollib.php
• ENROL_USER_SUSPENDED : enrollib.php
• ENV_SELECT_DATAROOT : environmentlib.php
• ENV_SELECT_NEWER : environmentlib.php
• ENV_SELECT_RELEASE : environmentlib.php
• EXTERNAL_TOKEN_EMBEDDED : moodlelib.php
• EXTERNAL_TOKEN_PERMANENT : moodlelib.php