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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">That certainly got rid of the error, and my equations still show up. Thanks! I don’t know what the whole “collision” thing on the cookbook page was about,
then…<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Peter Bowers [mailto:pbowers@pobox.com]
<br>
<b>Sent:</b> Thursday, October 25, 2012 2:13 PM<br>
<b>To:</b> David Spitzley<br>
<b>Subject:</b> Re: [pmwiki-users] asciimath workaround?<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">I think you can just delete the ampersand on line 84 in cookbook/asciimath.php and everything will be perfect.<br>
<br>
$ascii_math =& new ASCIIMathPHP($symbol_arr, $ascii, $MathMLNSAlias);<br>
<br>
will become<br>
<br>
$ascii_math = new ASCIIMathPHP($symbol_arr, $ascii, $MathMLNSAlias);<br>
<br>
If it works post back to the group with the solution. If it doesn't work I maintain a plausible deniability... :-)<br>
<br>
-Peter<o:p></o:p></p>
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<p class="MsoNormal">On Thu, Oct 25, 2012 at 4:12 PM, David Spitzley <<a href="mailto:dspitzle@wash.k12.mi.us" target="_blank">dspitzle@wash.k12.mi.us</a>> wrote:<o:p></o:p></p>
<p class="MsoNormal">After not visiting my wiki for a while, I've discovered that I'm getting the following PHP warning message:<br>
Deprecated: Assigning the return value of new by reference is deprecated in [DIRECTORY_STRUCTURE]/cookbook/asciimath.php on line 84<br>
<br>
I know a reasonable amount about PHP, but have never used the reference mechanism. There's also a notice on
<a href="http://www.pmwiki.org/wiki/Cookbook/ASCIIMath-Talk" target="_blank">http://www.pmwiki.org/wiki/Cookbook/ASCIIMath-Talk</a> that "This recipe seems to have a collision with with markup like {$pagetextvar}. In other words, it seems to currently be broken,
and I can't see how to fix it except to disable that markup in asciimath.php" . Does that "collision" account for the deprecation warning above? If so, how would I disable the markup causing the problem? If not, any suggestions on a workaround?<br>
<br>
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