modifying 'for... loop ' with php to leave out one number

[Ian Davies]

Hello
Im using the following loop to populate a list box but I dont want th
current selected value (from database) to show in the list
The one I want to omitt is in the variable

$row['bbannerorgfont ']

I wish to some how include this in the below loop to the effect of

echo from 0 to 6 except for $row['bbannerorgfont ']

VB has select...case.. . etc. Is there something similar with PHP?

<?
for($i = 0; $i < 7; $i++) {
echo "<option value='".$i+1." '>".$i+1."</option><br>";
}
?>

cheers ian

[mootmail-googlegroups@yahoo.com]

Re: modifying 'for... loop ' with php to leave out one number

Ian Davies wrote:

VB has select...case.. . etc. Is there something similar with PHP?

The PHP equivalent is the Switch statement
See: http://us3.php.net/manual/en/control...res.switch.php

[Gary Hasler]

Re: modifying 'for... loop ' with php to leave out one number

Like:
($i = 0; ($i < 7)&&($i!=$row['bbannerorgfont ']); $i++) {....
?

Ian Davies wrote:

Hello
Im using the following loop to populate a list box but I dont want th
current selected value (from database) to show in the list
The one I want to omitt is in the variable
>
$row['bbannerorgfont ']
>
I wish to some how include this in the below loop to the effect of
>
echo from 0 to 6 except for $row['bbannerorgfont ']
>
VB has select...case.. . etc. Is there something similar with PHP?
>
<?
for($i = 0; $i < 7; $i++) {
echo "<option value='".$i+1." '>".$i+1."</option><br>";
}
?>
>
cheers ian

[Gary Hasler]

Re: modifying 'for... loop ' with php to leave out one number

Ignore me...it would end the loop!...duhhh.. .

Gary Hasler wrote:

Like:
($i = 0; ($i < 7)&&($i!=$row['bbannerorgfont ']); $i++) {....
?

[Alvaro G. Vicario]

Re: modifying 'for... loop ' with php to leave out one number

*** Ian Davies escribió/wrote (Mon, 31 Jul 2006 20:16:50 GMT):

Hello
Im using the following loop to populate a list box but I dont want th
current selected value (from database) to show in the list
The one I want to omitt is in the variable
>
$row['bbannerorgfont ']

[...]

for($i = 0; $i < 7; $i++) {
echo "<option value='".$i+1." '>".$i+1."</option><br>";
}

if($i != $row['bbannerorgfont ']){
echo .......
}

--
-+ http://alvaro.es - Álvaro G. Vicario - Burgos, Spain
++ Mi sitio sobre programación web: http://bits.demogracia.com
+- Mi web de humor con rayos UVA: http://www.demogracia.com
--

[Miguel Cruz]

Re: modifying 'for... loop ' with php to leave out one number

"Ian Davies" <ian.dandav@vir gin.netwrote:

Im using the following loop to populate a list box but I dont want th
current selected value (from database) to show in the list
The one I want to omitt is in the variable
>
$row['bbannerorgfont ']
>
I wish to some how include this in the below loop to the effect of
>
echo from 0 to 6 except for $row['bbannerorgfont ']
>
VB has select...case.. . etc. Is there something similar with PHP?

switch($i)
{
case 0:
do something;
break;
case 1:
do something else;
break;
}

<?
for($i = 0; $i < 7; $i++) {
echo "<option value='".$i+1." '>".$i+1."</option><br>";
}
?>

for ($i = 0; $i < 7; $i++)
{
if ($i == $row['bbannerorgfont '])
continue;
echo "<option value='" . $i + 1 . "'>" . $i + 1 . "</option><br>";
}


--
Photos from 40 countries on 5 continents: http://travel.u.nu
Latest photos: Malaysia; Thailand; Singapore; Spain; Morocco
Airports of the world: http://airport.u.nu

[Ian Davies]

Re: modifying 'for... loop ' with php to leave out one number

Thans all
I think the switch would be best thanks
Ian

"Miguel Cruz" <spam@admin.u.n uwrote in message
news:spam-61CD95.05034201 082006@localhos t...

"Ian Davies" <ian.dandav@vir gin.netwrote:

Im using the following loop to populate a list box but I dont want th
current selected value (from database) to show in the list
The one I want to omitt is in the variable

$row['bbannerorgfont ']

I wish to some how include this in the below loop to the effect of

echo from 0 to 6 except for $row['bbannerorgfont ']

VB has select...case.. . etc. Is there something similar with PHP?

>
switch($i)
{
case 0:
do something;
break;
case 1:
do something else;
break;
}
>

<?
for($i = 0; $i < 7; $i++) {
echo "<option value='".$i+1." '>".$i+1."</option><br>";
}
?>

>
for ($i = 0; $i < 7; $i++)
{
if ($i == $row['bbannerorgfont '])
continue;
echo "<option value='" . $i + 1 . "'>" . $i + 1 . "</option><br>";
}
>
>
--
Photos from 40 countries on 5 continents: http://travel.u.nu
Latest photos: Malaysia; Thailand; Singapore; Spain; Morocco
Airports of the world: http://airport.u.nu

[Kimmo Laine]

Re: modifying 'for... loop ' with php to leave out one number

"Ian Davies" <ian.dandav@vir gin.netwrote in message
news:Odwzg.1038 32$sz1.66846@ne wsfe6-gui.ntli.net...

Thans all
I think the switch would be best thanks

No, it's just closest thing to what you've used in VB. A simple if
statement, such as the one suggested by Miquel, would be the _best_ choice.

--
"Ohjelmoija on organismi joka muuttaa kofeiinia koodiksi" - lpk
http://outolempi.net/ahdistus/ - Satunnaisesti päivittyvä nettisarjis
spam@outolempi. net || Gedoon-S @ IRCnet || rot13(xvzzb@bhg byrzcv.arg)

[Ian Davies]

Re: modifying 'for... loop ' with php to leave out one number

"Kimmo Laine" <spam@outolempi .netwrote in message
news:R7Dzg.141$ Y41.129@reader1 .news.jippii.ne t...

"Ian Davies" <ian.dandav@vir gin.netwrote in message
news:Odwzg.1038 32$sz1.66846@ne wsfe6-gui.ntli.net...

Thans all
I think the switch would be best thanks

>
No, it's just closest thing to what you've used in VB. A simple if
statement, such as the one suggested by Miquel, would be the _best_

choice.

>
--
"Ohjelmoija on organismi joka muuttaa kofeiinia koodiksi" - lpk
http://outolempi.net/ahdistus/ - Satunnaisesti päivittyvä nettisarjis
spam@outolempi. net || Gedoon-S @ IRCnet || rot13(xvzzb@bhg byrzcv.arg)
>
>

Hello
I also realised this too and have decides afterall to go with the if
statement by Miquel (THANKS MIQUEL) as there will be less lines of code. Do
you know if there is a performance advantage over the switch method?

Ian

[Alvaro G. Vicario]

Re: modifying 'for... loop ' with php to leave out one number

*** Ian Davies escribió/wrote (Tue, 01 Aug 2006 10:53:54 GMT):

I also realised this too and have decides afterall to go with the if
statement by Miquel (THANKS MIQUEL) as there will be less lines of code. Do
you know if there is a performance advantage over the switch method?

Don't care about performance at this level. Just try to do what best suits
your code logic: it's far more important to understand your code several
months after your wrote it.

Typical performance issues are more like:

* Fetching 5000 database records to display the top 5
* Dynamically generating the very same thumbnail every time it's requested
* Loading a full 20MB text file into memory to process it line by line

--
-+ http://alvaro.es - Álvaro G. Vicario - Burgos, Spain
++ Mi sitio sobre programación web: http://bits.demogracia.com
+- Mi web de humor con rayos UVA: http://www.demogracia.com
--

[Miguel Cruz]

Re: modifying 'for... loop ' with php to leave out one number

"Ian Davies" <ian.dandav@vir gin.netwrote:

I also realised this too and have decides afterall to go with the if
statement by Miquel (THANKS MIQUEL) as there will be less lines of code. Do
you know if there is a performance advantage over the switch method?

I expect the 'if' method would be faster as there's less parsing and
testing.

miguel
--
Photos from 40 countries on 5 continents: http://travel.u.nu
Latest photos: Malaysia; Thailand; Singapore; Spain; Morocco
Airports of the world: http://airport.u.nu

[Marcin Dobrucki]

Re: modifying 'for... loop ' with php to leave out one number

Ian Davies wrote:

Hello
Im using the following loop to populate a list box but I dont want th
current selected value (from database) to show in the list
The one I want to omitt is in the variable
>
$row['bbannerorgfont ']
>
I wish to some how include this in the below loop to the effect of
>
echo from 0 to 6 except for $row['bbannerorgfont ']
>
VB has select...case.. . etc. Is there something similar with PHP?

create an array which contains the needed values*, then:

foreach ($array as $foo) {
echo '<option value="$foo">$f oo</option>';
}

* or have a default array and remove the unecessary ones.