whenever I need efficient high concurrency writes, I use error_log()...<br><br>----- Original Message -----<br>From: CED <consult@covenantedesign.com><br>Date: Wednesday, March 17, 2010 7:46 pm<br>Subject: [nycphp-talk] Fastest PHP Writing<br>To: NYPHP Talk <talk@lists.nyphp.org><br><br>&gt; List,<br>&gt; <br>&gt; I am doing some tests on PHP write speeds and concurrency and <br>&gt; was <br>&gt; wondering if anyone has done the same?<br>&gt; <br>&gt; I am currently testing -<br>&gt;    fopen('filethingy', 'a')<br>&gt;    passthru()<br>&gt;    exec()<br>&gt;    `echo "stuff" &gt;&gt; filethingy.txt`<br>&gt; <br>&gt; Basically I am trying to find the most incredibly fast way to <br>&gt; append to <br>&gt; a file, and support a massive potential concurrency (think huge <br>&gt; logging <br>&gt; system for an ISP etc.).<br>&gt; <br>&gt; -Ed<br>&gt; <br>&gt; _______________________________________________<br>&gt; New York PHP Users Group Community Talk Mailing List<br>&gt; http://lists.nyphp.org/mailman/listinfo/talk<br>&gt; <br>&gt; http://www.nyphp.org/Show-Participation<br>&gt; </talk@lists.nyphp.org></consult@covenantedesign.com>