how to solve date matching in php mysql website? -


so here thing dates users select tags this:

<select>  <?php    for($i=date('m'); $i>=0; $i--){   echo "<option>".$i."</option>";   }    ?>  </select>

now give 05 first option 4,3,2,1 next options, want 04,03,02,01 options.

how can that?

also running sql query deletes rows matching dates.

so date selected user comes 2013-5-18(without zero) date in database 2013-05-18 (with zero), dates don't match , query unable delete row.

also can change way date stored in database?

i store date 2013-5-18(without zero) , automatically gets stores 2013-05-18 (with zero).

any other thing me match dates can run delete query?

try:

echo "< option>".sprintf("%02d", $i)."< /option>";

sprintf format number have preceding 0 when required.

what you're seeing date('m') returning value 05 first month. when add 1 ($i++) it's being cast integer, next value 6. might presume actual code uses $i--, presently looks lot infinite loop.

you might consider handling formatting when build query, rather on form presentation. $month = sprintf("%02d", $_post['month']); rather relying on client pass forward nicely.


Comments

Post a Comment

Popular posts from this blog

.htaccess - First slash is removed after domain when entering a webpage in the browser -

sometimes when hit address of webpage in browser, removes first slash after domain. examples: www.mywebsite.com/scripts/script_6.php -> trying load www.mywebsite.comscripts/script_6.php www.mywebsite.com/test.php -> trying load www.mywebsite.comtest.php after entering again, loads page. a .htaccess settings must wrong: rewritebase / errordocument 404 http://www.mywebsite.com/oops.php errordocument 401 /notallowed.php rewriteengine on # turn on rewriting engine #gzip <ifmodule mod_deflate.c> addoutputfilterbytype deflate text/text text/html text/plain text/xml text/css application/x- javascript application/javascript </ifmodule> #end gzip rewritecond %{http_host} ^mywebsite\.com rewriterule ^(.*)$ http://www.mywebsite.com$1 [r=permanent,l] directoryindex index6.php rewriterule ^termsofuse/?$ termsofuse.php [nc,l] # handle requests "adpolicy" rewriterule ^privacy-policy/?$ privacy-policy.php [nc,l] # handle requ...
Read more

Socket.connect doesn't throw exception in Android -

if put nonsense url no exception thrown , none of rest of code executed not rest of asynctask called method connects. try { socketcliente.connect(new inetsocketaddress("f", port), 2000); } catch (unknownhostexception e) { geterror("host doesn't exist"); return -1; } catch (ioexception e) { geterror("could not connect: host down"); return -1; } add catch statement. catch ( exception e ) { log.d(tag, e.getmessage(),e); toast.maketext(getapplicationcontext(), "unexpected error:" + e.getmessage(), toast.length_long).show(); } this write log , pop toast tell what's going on.
Read more

SPSS keyboard combination alters encoding -

my question not have programming practical issue on spss. accident keyword combination cannot remember because did not intend press changed encoding in spss , text in data in different language english shown small boxes. nevertheless, when kind of analysis performed different language text shown in output. does know reason? tried change encoding did not produce result. first, @ edit > options , see whether setting unicode or locale. might fix it. if have text in multiple languages, want unicode. otherwise, may have specific locale set wrong. can change set locale, need know locale want use.
Read more