<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><BR><DIV><DIV>On 28 Sep 2006, at 5:56 PM, Dries Buytaert wrote:</DIV><BR class="Apple-interchange-newline"><BLOCKQUOTE type="cite"><P style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px"><BR></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">Interesting aproach, Earl.<SPAN class="Apple-converted-space"> </SPAN>I think this might work, and relatively fast too. :-)</FONT></P> </BLOCKQUOTE></DIV>And a lot less memory intensive. <BR><DIV><BR class="khtml-block-placeholder"></DIV><DIV>no building huge arrays that you keep in memory.</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Also. we get rid of the need for the $may_cache operation.</DIV><DIV><BR class="khtml-block-placeholder"></DIV></BODY></HTML>