RE: [PHP] Looking for optimal coding

From: Date: Fri, 15 Feb 2002 13:36:45 +0000
Subject: RE: [PHP] Looking for optimal coding
Groups: php.general 
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> -----Original Message----- > From: Joffrey van Wageningen [mailto:joffrey@playcollective.com] > Sent: 15 February 2002 09:00 > > i would try: > > for($i=01;$i<=50;$i++) { > if(!empty($content) && $row[$content] == $states[$i]) > $selected = " selected"; > elseif($dstate == $states[$i]) > $selected = " selected"; > else > $selected = ""; > echo "<option > > value=\"".$states[$i]."\"".$selected.">".$nstates[$i]."</option>"; > } Well, all the boolean operators use lazy evaluation, so you can safely collapse your tests into a single one. Also, using the ?: operator, you can turn the whole thing into a single echo statement: for($i=01;$i<=50;$i++): echo "<option value=\"${states[$i]}\" .((!empty($content) && $row[$content] == $states[$i]) || $dstate == $states[$i] ? " selected" : "") .">${nstates[$i]}</option>"; endfor; Mind you, I wouldn't particularly claim this to be particularly readable, but it's about as compact as you can get! Cheers! Mike --------------------------------------------------------------------- Mike Ford, Electronic Information Services Adviser, Learning Support Services, Learning & Information Services, JG125, James Graham Building, Leeds Metropolitan University, Beckett Park, LEEDS, LS6 3QS, United Kingdom Email: m.ford@lmu.ac.uk Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211

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