httpd process size

[Mike Maltese]

I run two FreeBSD servers (4.8-STABLE), one is mine and another is a friend's. I have Apache 1.3.27 with PHP 4.3.1 as a module running on both of them. The configurations on both Apache installs are almost identical. Running top on my machine reveals that the size of the httpd processes are huge, 146M to be exact. On my friend's box, they're ~5.8M, which seems more reasonable. I've also run Apache on other machines and they run more along the lines of my friend's machine, so mine is definitely the anomaly. Any insight or ideas as to what could be causing this?