. PHP Manual . Prev . Appendix D. Migrating from PHP/FI 2 to PHP 3 . Next . Just like with if..endif, the syntax of while..endwhile has changed as well: . Example D-7. Migration: old while..endwhile syntax . while ($more_to_come); ... endwhile; . Example D-8. Migration: new while..endwhile syntax . while ($more_to_come): ... endwhile; . Warning . If you use the old while..endwhile syntax in PHP 3.0, you will get a never-ending loop. Prev . Home . Next . if..endif syntax . Up . Expression types