Re: array varible problems

From: Date: Sun, 14 Aug 2005 11:02:14 +0000
Subject: Re: array varible problems
References: 1 2 3 4 5  Groups: php.general 
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Hello Jasper, Does your means : I need to rewite the source / result page as the following ? Result page: <? for($i=0;$i<4;$i++) { $f.$i=$_GET['$f.$i']; } ?> <table> <tr> <td><? echo $f0[0];?></td> <td><? echo $f1[0];?></td> <td><? echo $f2[0];?></td> <td><? echo $f3[0];?></td> </tr> <tr> <td><? echo $f0[1];?></td> <td><? echo $f1[1];?></td> <td><? echo $f2[1];?></td> <td><? echo $f3[1];?></td> </tr> <tr> <td><? echo $f0[2];?></td> <td><? echo $f1[2];?></td> <td><? echo $f2[2];?></td> <td><? echo $f3[2];?></td> </tr> </table> Source page: <table> <tr> for($i=0;$i<4;$i++) { <td><input type=checkbox name='f<? echo $i;?>[]' value='1'></td> } </tr> </table> Thank for your help ! Edward. Jasper Bryant-Greene wrote: > edwardspl@ita.org.mo wrote: > > Sorry, I don't quit understanding the site > > http://www.php.net/for... > > So, would you mind to give me a example about it ? > > for($i=0; $i<3; $i++) { > print($i); > } > > will print: > > 0 > 1 > 2 > > Basically in any expression like the following: > for(expr1; expr2; expr3) { > // some code > } > > expr1 is evaluated first. > then for as long as expr2 is true, "some code" followed by expr3 will be > evaluated over and over. > > So the example at the start of my message initially sets $i to 0, then > repeats the code, adding 1 to $i each time, for as long as $i is less > than 3. > > Jasper > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php

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