Re: [PHP] Re: echo?
On Mar 22, 2011, at 9:50 PM, Jim Giner wrote:
Yes - it is J and I. I tried using $i+1 in the echo originally but it
wouldn't run. That's why I created $j.
Interesting it wouldn't run.. perhaps that's a place to investigate?
And just what is wrong with the old cr/lf sequence? How would you
have done
it?
If it is being sent to a browser, which i suspect given the html
entities encoding, i would have used br /.
If it is being sent to a terminal or file, I would have used \n.
What do you mean 'this alone .'?
Merely that the construction I see shouldn't matter whether you use $j
or $i+1.
Tamara Temple tamouse.li...@gmail.com wrote in message
news:521bdb9d-adbf-45d7-b759-acd315b19...@gmail.com...
On Mar 22, 2011, at 8:42 PM, Jim Giner wrote:
ok - here's the code in question.
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i=0; $i$rows; $i++)
{
$j = $i+1;
Am i reading this correctly: the first variable is j (jay) the second
variable is i (eye) ?
This alone doesn't explain anything...
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
Since this is the only place $j is used, try subbing in $i+1 and
see what
you get.
if ($row['user_priv'] )
echo ' ('.$row['user_priv'].')#13#10';
This is really rather a strange way of getting a line break.
else
echo '#13#10';
}
The output I get is:
1-smith5
f-ginerjm (M)
g-smith8
While the alpha parts are valid, the index is only correct for
the first
one
(0) obviously.
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Re: [PHP] Re: echo?
2011/3/23 Jim Giner jim.gi...@albanyhandball.com:
ok - here's the code in question.
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i=0; $i$rows; $i++)
{
$j = $i+1;
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
if ($row['user_priv'] )
try echo ' ('.$row['user_priv'].)#13#10\r\n; //If you
don't put \r\n or a space at the end of the echo then the beginning on
the next line is going to be interpreted as #101/#102/#103 aso (that i
figured when you wrote that putting a space in the beginning of the
echo solved the problem.
else
echo #13#10\r\n;
}
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Re: [PHP] Re: echo?
23 mar 2011 kl. 02.42 skrev Jim Giner:
ok - here's the code in question.
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i=0; $i$rows; $i++)
{
$j = $i+1;
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
if ($row['user_priv'] )
echo ' ('.$row['user_priv'].')#13#10';
else
echo '#13#10';
}
The output I get is:
1-smith5
f-ginerjm (M)
g-smith8
While the alpha parts are valid, the index is only correct for the first one
(0) obviously.
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Why not try some basic debugging strategies and see what you get?
Try:
for ($i=0; $i$rows; $i++)
{
var_dump($i);
$j = $i+1;
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
var_dump($j);
if ($row['user_priv'] )
echo ' ('.$row['user_priv'].')#13#10';
else
echo '#13#10';
}
The output you've posted, that's rendered output, right? What's the raw output?
By the way, the code snippet you gave us is not complete. Is there anything
else? As Dan noticed earlier, judging from that code snippet only, there must
be something else funky going on.
/frank
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Re: [PHP] Re: echo?
Hi after of the for, u can use it shoulds back the class of variable, by example its is string its is int etc for ($i=0;$i$rows;$i++) echo $i.' '.$row['itemname']; echo gettype($i); Can be that you must define before the class of this variable, because, the system is thinking this is a string class data or hexa etc. grettings and sorry for my written english ;) -- Ricardo ___ IT Architect website: http://www.pulsarinara.com
Re: [PHP] Re: echo?
On 23 March 2011 07:46, Geoff Lane ge...@gjctech.co.uk wrote:
Hi Jim,
On Wednesday, March 23, 2011, 1:42:18 AM, you wrote:
ok - here's the code in question.
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i=0; $i$rows; $i++)
{
$j = $i+1;
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
if ($row['user_priv'] )
echo ' ('.$row['user_priv'].')#13#10';
else
echo '#13#10';
}
The output I get is:
1-smith5
f-ginerjm (M)
g-smith8
While the alpha parts are valid, the index is only correct for the first one
(0) obviously.
I couldn't understand why you're getting characters, so I thought I'd
have a go myself. First, some DDL and DML to recreate your data:
create table director_records (userid char(16), user_priv char(8));
insert into director_records (userid, user_priv) values ('smith5',
''),('ginerjm','M'),('smith8','');
Now when I ran your code I got:
1-smith5#13#102-ginerjm (M)#13#103-smith8#13#10
That is, all but the first result has #10x in front of it. These are
HTML entities that display as characters and it so happens that #102
is 'j' and #103 is 'g'. Strictly, these entities should be terminated
with a semi-colon (i.e. #102; and #103;), but your browser is
'obligingly' making sense of the 'bad formatting' and this is why
you're getting characters.
BTW, an alternative to your for construct would be to use a while loop
to iterate through a data table. e.g. in your case, I'd have used:
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$i = 1;
while ($row = mysql_fetch_array($qrslt)){
echo $i++ . '-' . $row['userid'];
if ($row['user_priv']){
echo ( . $row['user_priv'] . );
}
echo br\n;
}
HTH,
I use ...
while(False !== ($row = mysql_fetch_array($qrslt)){
}
just so that if I have a query with 1 cell which is 0, or '', I don't
abort the loop.
--
Richard Quadling
Twitter : EE : Zend
@RQuadling : e-e.com/M_248814.html : bit.ly/9O8vFY
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Re: [PHP] Re: echo?
I am outputting to a textarea on an html page. A br doesn't work, nor does \n, hence the #13#10. Of course, if I don't need the then I've just saved two keystrokes. :) Also - I do believe I tried ($i+1) and that didn't work either. Paul M Foster pa...@quillandmouse.com wrote in message news:20110323034621.go1...@quillandmouse.com... On Tue, Mar 22, 2011 at 10:50:54PM -0400, Jim Giner wrote: Yes - it is J and I. I tried using $i+1 in the echo originally but it wouldn't run. That's why I created $j. Yes, the substitution creates a syntax error unless surrounded by parentheses or the like. And just what is wrong with the old cr/lf sequence? How would you have done it? You're using HTML-encoded entities for 0x0d and 0x0a. You can simply use 0x0d and 0x0a instead. If you're running this in a web context, you should use br/ instead of CRLF. At the command line, I'm not familiar with running PHP on Windows. In *nix environments, it's enough to use \n, just as they do in C. It might even work in Windows; I don't know. If not, you should be able to use \r\n. You can also try the constant PHP_EOL, which is supposed to handle newlines in a cross-platform way. Paul -- Paul M. Foster http://noferblatz.com http://quillandmouse.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: echo?
On Wed, 2011-03-23 at 08:28 -0400, Jim Giner wrote:
I am outputting to a textarea on an html page. A br doesn't work, nor
does \n, hence the #13#10. Of course, if I don't need the then I've
just saved two keystrokes. :) Also - I do believe I tried ($i+1) and that
didn't work either.
Paul M Foster pa...@quillandmouse.com wrote in message
news:20110323034621.go1...@quillandmouse.com...
On Tue, Mar 22, 2011 at 10:50:54PM -0400, Jim Giner wrote:
Yes - it is J and I. I tried using $i+1 in the echo originally but it
wouldn't run. That's why I created $j.
Yes, the substitution creates a syntax error unless surrounded by
parentheses or the like.
And just what is wrong with the old cr/lf sequence? How would you have
done
it?
You're using HTML-encoded entities for 0x0d and 0x0a. You can simply
use 0x0d and 0x0a instead. If you're running this in a web context, you
should use br/ instead of CRLF. At the command line, I'm not
familiar with running PHP on Windows. In *nix environments, it's enough
to use \n, just as they do in C. It might even work in Windows; I
don't know. If not, you should be able to use \r\n. You can also try
the constant PHP_EOL, which is supposed to handle newlines in a
cross-platform way.
Paul
--
Paul M. Foster
http://noferblatz.com
http://quillandmouse.com
Jim
with the \n, it does work in a textarea. you must put the \n inside
the , so:
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i = 0; $i $rows; $i++)
{
$row = mysql_fetch_array($qrslt);
echo ($i + 1) .'-'. $row['userid'];
if ($row['user_priv'] != )
echo ' ('. $row['user_priv'] .')';
echo \n;
}
give that a try
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Re: [PHP] Re: echo?
not the concern in this posting
Richard Quadling rquadl...@gmail.com wrote in message
news:aanlktindqu7bzeamtcwh6y9f3m9yjxqpt-ime9ysh...@mail.gmail.com...
On 23 March 2011 07:46, Geoff Lane ge...@gjctech.co.uk wrote:
Hi Jim,
On Wednesday, March 23, 2011, 1:42:18 AM, you wrote:
ok - here's the code in question.
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i=0; $i$rows; $i++)
{
$j = $i+1;
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
if ($row['user_priv'] )
echo ' ('.$row['user_priv'].')#13#10';
else
echo '#13#10';
}
The output I get is:
1-smith5
f-ginerjm (M)
g-smith8
While the alpha parts are valid, the index is only correct for the first
one
(0) obviously.
I couldn't understand why you're getting characters, so I thought I'd
have a go myself. First, some DDL and DML to recreate your data:
create table director_records (userid char(16), user_priv char(8));
insert into director_records (userid, user_priv) values ('smith5',
''),('ginerjm','M'),('smith8','');
Now when I ran your code I got:
1-smith5#13#102-ginerjm (M)#13#103-smith8#13#10
That is, all but the first result has #10x in front of it. These are
HTML entities that display as characters and it so happens that #102
is 'j' and #103 is 'g'. Strictly, these entities should be terminated
with a semi-colon (i.e. #102; and #103;), but your browser is
'obligingly' making sense of the 'bad formatting' and this is why
you're getting characters.
BTW, an alternative to your for construct would be to use a while loop
to iterate through a data table. e.g. in your case, I'd have used:
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$i = 1;
while ($row = mysql_fetch_array($qrslt)){
echo $i++ . '-' . $row['userid'];
if ($row['user_priv']){
echo ( . $row['user_priv'] . );
}
echo br\n;
}
HTH,
I use ...
while(False !== ($row = mysql_fetch_array($qrslt)){
}
just so that if I have a query with 1 cell which is 0, or '', I don't
abort the loop.
--
Richard Quadling
Twitter : EE : Zend
@RQuadling : e-e.com/M_248814.html : bit.ly/9O8vFY
--
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Re: [PHP] Re: echo?
it was as complete as need be to demonstrate my dilemma, as Richard has
discovered above
Frank Arensmeier farensme...@gmail.com wrote in message
news:7cfb015a-c530-4712-9ebc-fbdf5b0ed...@gmail.com...
23 mar 2011 kl. 02.42 skrev Jim Giner:
ok - here's the code in question.
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i=0; $i$rows; $i++)
{
$j = $i+1;
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
if ($row['user_priv'] )
echo ' ('.$row['user_priv'].')#13#10';
else
echo '#13#10';
}
The output I get is:
1-smith5
f-ginerjm (M)
g-smith8
While the alpha parts are valid, the index is only correct for the first
one
(0) obviously.
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
Why not try some basic debugging strategies and see what you get?
Try:
for ($i=0; $i$rows; $i++)
{
var_dump($i);
$j = $i+1;
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
var_dump($j);
if ($row['user_priv'] )
echo ' ('.$row['user_priv'].')#13#10';
else
echo '#13#10';
}
The output you've posted, that's rendered output, right? What's the raw
output?
By the way, the code snippet you gave us is not complete. Is there anything
else? As Dan noticed earlier, judging from that code snippet only, there
must be something else funky going on.
/frank
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Re: [PHP] Re: echo?
Very Interesting - '\n' doesn't work, but \n does work.
Steve Staples sstap...@mnsi.net wrote in message
news:1300883645.5100.973.camel@webdev01...
On Wed, 2011-03-23 at 08:28 -0400, Jim Giner wrote:
I am outputting to a textarea on an html page. A br doesn't work,
nor
does \n, hence the #13#10. Of course, if I don't need the then I've
just saved two keystrokes. :) Also - I do believe I tried ($i+1) and
that
didn't work either.
Paul M Foster pa...@quillandmouse.com wrote in message
news:20110323034621.go1...@quillandmouse.com...
On Tue, Mar 22, 2011 at 10:50:54PM -0400, Jim Giner wrote:
Yes - it is J and I. I tried using $i+1 in the echo originally but it
wouldn't run. That's why I created $j.
Yes, the substitution creates a syntax error unless surrounded by
parentheses or the like.
And just what is wrong with the old cr/lf sequence? How would you
have
done
it?
You're using HTML-encoded entities for 0x0d and 0x0a. You can simply
use 0x0d and 0x0a instead. If you're running this in a web context, you
should use br/ instead of CRLF. At the command line, I'm not
familiar with running PHP on Windows. In *nix environments, it's enough
to use \n, just as they do in C. It might even work in Windows; I
don't know. If not, you should be able to use \r\n. You can also try
the constant PHP_EOL, which is supposed to handle newlines in a
cross-platform way.
Paul
--
Paul M. Foster
http://noferblatz.com
http://quillandmouse.com
Jim
with the \n, it does work in a textarea. you must put the \n inside
the , so:
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i = 0; $i $rows; $i++)
{
$row = mysql_fetch_array($qrslt);
echo ($i + 1) .'-'. $row['userid'];
if ($row['user_priv'] != )
echo ' ('. $row['user_priv'] .')';
echo \n;
}
give that a try
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Re: [PHP] Re: echo?
http://php.net/manual/en/language.types.string.php
-Stuart
--
Stuart Dallas
3ft9 Ltd
http://3ft9.com/
On Wednesday, 23 March 2011 at 12:39, Jim Giner wrote:
Very Interesting - '\n' doesn't work, but \n does work.
Steve Staples sstap...@mnsi.net wrote in message
news:1300883645.5100.973.camel@webdev01...
On Wed, 2011-03-23 at 08:28 -0400, Jim Giner wrote:
I am outputting to a textarea on an html page. A br doesn't work,
nor
does \n, hence the #13#10. Of course, if I don't need the then I've
just saved two keystrokes. :) Also - I do believe I tried ($i+1) and
that
didn't work either.
Paul M Foster pa...@quillandmouse.com wrote in message
news:20110323034621.go1...@quillandmouse.com...
On Tue, Mar 22, 2011 at 10:50:54PM -0400, Jim Giner wrote:
Yes - it is J and I. I tried using $i+1 in the echo originally but it
wouldn't run. That's why I created $j.
Yes, the substitution creates a syntax error unless surrounded by
parentheses or the like.
And just what is wrong with the old cr/lf sequence? How would you
have
done
it?
You're using HTML-encoded entities for 0x0d and 0x0a. You can simply
use 0x0d and 0x0a instead. If you're running this in a web context, you
should use br/ instead of CRLF. At the command line, I'm not
familiar with running PHP on Windows. In *nix environments, it's enough
to use \n, just as they do in C. It might even work in Windows; I
don't know. If not, you should be able to use \r\n. You can also try
the constant PHP_EOL, which is supposed to handle newlines in a
cross-platform way.
Paul
--
Paul M. Foster
http://noferblatz.com
http://quillandmouse.com
Jim
with the \n, it does work in a textarea. you must put the \n inside
the , so:
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i = 0; $i $rows; $i++)
{
$row = mysql_fetch_array($qrslt);
echo ($i + 1) .'-'. $row['userid'];
if ($row['user_priv'] != )
echo ' ('. $row['user_priv'] .')';
echo \n;
}
give that a try
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Re: [PHP] Re: echo?
Thanks for the pointer. Had not run across that tidbit before.
Stuart Dallas stu...@3ft9.com wrote in message
news:b43dfd4fa2ac4489aaf538d1bf7a8...@3ft9.com...
http://php.net/manual/en/language.types.string.php
-Stuart
--
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3ft9 Ltd
http://3ft9.com/
On Wednesday, 23 March 2011 at 12:39, Jim Giner wrote:
Very Interesting - '\n' doesn't work, but \n does work.
Steve Staples sstap...@mnsi.net wrote in message
news:1300883645.5100.973.camel@webdev01...
On Wed, 2011-03-23 at 08:28 -0400, Jim Giner wrote:
I am outputting to a textarea on an html page. A br doesn't work,
nor
does \n, hence the #13#10. Of course, if I don't need the then
I've
just saved two keystrokes. :) Also - I do believe I tried ($i+1) and
that
didn't work either.
Paul M Foster pa...@quillandmouse.com wrote in message
news:20110323034621.go1...@quillandmouse.com...
On Tue, Mar 22, 2011 at 10:50:54PM -0400, Jim Giner wrote:
Yes - it is J and I. I tried using $i+1 in the echo originally
but it
wouldn't run. That's why I created $j.
Yes, the substitution creates a syntax error unless surrounded by
parentheses or the like.
And just what is wrong with the old cr/lf sequence? How would you
have
done
it?
You're using HTML-encoded entities for 0x0d and 0x0a. You can
simply
use 0x0d and 0x0a instead. If you're running this in a web context,
you
should use br/ instead of CRLF. At the command line, I'm not
familiar with running PHP on Windows. In *nix environments, it's
enough
to use \n, just as they do in C. It might even work in Windows; I
don't know. If not, you should be able to use \r\n. You can also
try
the constant PHP_EOL, which is supposed to handle newlines in a
cross-platform way.
Paul
--
Paul M. Foster
http://noferblatz.com
http://quillandmouse.com
Jim
with the \n, it does work in a textarea. you must put the \n inside
the , so:
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i = 0; $i $rows; $i++)
{
$row = mysql_fetch_array($qrslt);
echo ($i + 1) .'-'. $row['userid'];
if ($row['user_priv'] != )
echo ' ('. $row['user_priv'] .')';
echo \n;
}
give that a try
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Re: [PHP] Re: echo?
On Wed, Mar 23, 2011 at 07:46:03AM +, Geoff Lane wrote:
Hi Jim,
On Wednesday, March 23, 2011, 1:42:18 AM, you wrote:
ok - here's the code in question.
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i=0; $i$rows; $i++)
{
$j = $i+1;
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
if ($row['user_priv'] )
echo ' ('.$row['user_priv'].')#13#10';
else
echo '#13#10';
}
The output I get is:
1-smith5
f-ginerjm (M)
g-smith8
While the alpha parts are valid, the index is only correct for the first
one
(0) obviously.
I couldn't understand why you're getting characters, so I thought I'd
have a go myself. First, some DDL and DML to recreate your data:
create table director_records (userid char(16), user_priv char(8));
insert into director_records (userid, user_priv) values ('smith5',
''),('ginerjm','M'),('smith8','');
Now when I ran your code I got:
1-smith5#13#102-ginerjm (M)#13#103-smith8#13#10
That is, all but the first result has #10x in front of it. These are
HTML entities that display as characters and it so happens that #102
is 'j' and #103 is 'g'. Strictly, these entities should be terminated
with a semi-colon (i.e. #102; and #103;), but your browser is
'obligingly' making sense of the 'bad formatting' and this is why
you're getting characters.
BTW, an alternative to your for construct would be to use a while loop
to iterate through a data table. e.g. in your case, I'd have used:
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$i = 1;
while ($row = mysql_fetch_array($qrslt)){
echo $i++ . '-' . $row['userid'];
if ($row['user_priv']){
echo ( . $row['user_priv'] . );
}
echo br\n;
}
HTH,
*Brilliant* catch. Well done.
Paul
--
Paul M. Foster
http://noferblatz.com
http://quillandmouse.com
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Re: [PHP] Re: echo?
Jim Giner wrote: I am outputting to a textarea on an html page. A br doesn't work, nor does \n, hence the #13#10. Of course, if I don't need the then I've just saved two keystrokes. :) Also - I do believe I tried ($i+1) and that didn't work either. Paul M Foster pa...@quillandmouse.com wrote in message news:20110323034621.go1...@quillandmouse.com... On Tue, Mar 22, 2011 at 10:50:54PM -0400, Jim Giner wrote: Yes - it is J and I. I tried using $i+1 in the echo originally but it wouldn't run. That's why I created $j. Yes, the substitution creates a syntax error unless surrounded by parentheses or the like. And just what is wrong with the old cr/lf sequence? How would you have done it? You're using HTML-encoded entities for 0x0d and 0x0a. You can simply use 0x0d and 0x0a instead. If you're running this in a web context, you should use br/ instead of CRLF. At the command line, I'm not familiar with running PHP on Windows. In *nix environments, it's enough to use \n, just as they do in C. It might even work in Windows; I don't know. If not, you should be able to use \r\n. You can also try the constant PHP_EOL, which is supposed to handle newlines in a cross-platform way. Paul -- Paul M. Foster http://noferblatz.com http://quillandmouse.com It's possibly worth reinforcing at this stage of the game that #13 and #10 are incorrectly formed strings to represent CR and LF, in that they should have a closing semicolon to delimit the end of the entity. I think this was pointed out elsewhere but I believe it deserves repeating. Cheers -- David Robley Sumo Wrestling: survival of the fattest. Today is Pungenday, the 10th day of Discord in the YOLD 3177. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: echo?
On Mar 22, 2011, at 8:42 PM, Jim Giner wrote:
ok - here's the code in question.
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i=0; $i$rows; $i++)
{
$j = $i+1;
Am i reading this correctly: the first variable is j (jay) the second
variable is i (eye) ?
This alone doesn't explain anything...
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
Since this is the only place $j is used, try subbing in $i+1 and see
what you get.
if ($row['user_priv'] )
echo ' ('.$row['user_priv'].')#13#10';
This is really rather a strange way of getting a line break.
else
echo '#13#10';
}
The output I get is:
1-smith5
f-ginerjm (M)
g-smith8
While the alpha parts are valid, the index is only correct for the
first one
(0) obviously.
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Re: [PHP] Re: echo?
Yes - it is J and I. I tried using $i+1 in the echo originally but it
wouldn't run. That's why I created $j.
And just what is wrong with the old cr/lf sequence? How would you have done
it?
What do you mean 'this alone .'?
Tamara Temple tamouse.li...@gmail.com wrote in message
news:521bdb9d-adbf-45d7-b759-acd315b19...@gmail.com...
On Mar 22, 2011, at 8:42 PM, Jim Giner wrote:
ok - here's the code in question.
$q = 'select * from director_records ';
$qrslt = mysql_query($q);
$rows = mysql_num_rows($qrslt);
for ($i=0; $i$rows; $i++)
{
$j = $i+1;
Am i reading this correctly: the first variable is j (jay) the second
variable is i (eye) ?
This alone doesn't explain anything...
$row = mysql_fetch_array($qrslt);
echo $j.'-'.$row['userid'];
Since this is the only place $j is used, try subbing in $i+1 and see what
you get.
if ($row['user_priv'] )
echo ' ('.$row['user_priv'].')#13#10';
This is really rather a strange way of getting a line break.
else
echo '#13#10';
}
The output I get is:
1-smith5
f-ginerjm (M)
g-smith8
While the alpha parts are valid, the index is only correct for the first
one
(0) obviously.
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Re: [PHP] Re: echo?
On Tue, Mar 22, 2011 at 10:50:54PM -0400, Jim Giner wrote: Yes - it is J and I. I tried using $i+1 in the echo originally but it wouldn't run. That's why I created $j. Yes, the substitution creates a syntax error unless surrounded by parentheses or the like. And just what is wrong with the old cr/lf sequence? How would you have done it? You're using HTML-encoded entities for 0x0d and 0x0a. You can simply use 0x0d and 0x0a instead. If you're running this in a web context, you should use br/ instead of CRLF. At the command line, I'm not familiar with running PHP on Windows. In *nix environments, it's enough to use \n, just as they do in C. It might even work in Windows; I don't know. If not, you should be able to use \r\n. You can also try the constant PHP_EOL, which is supposed to handle newlines in a cross-platform way. Paul -- Paul M. Foster http://noferblatz.com http://quillandmouse.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: ECHO
You could use the PHP Compiler: http://phpcompiler.org/ and do a preprocessor as I did: http://www.satyam.com.ar/pht/. PHC is capable of compiling a PHP source and return a modified PHP source. It is easy to make a plugin for any such modifications, there is a class which gets instantiated after parsing and makes a full tree traversal with a method defined for each node type so you simply inherit from the method for your particular tree node and make any modifications you want to it. For PHC echo is not a language construct, you would have to override the method invocation method, check whether the function name is echo (print is translated to echo) and then do your changes. One of the tutorials shows you how to do this: http://phpcompiler.org/doc/tutorial2.html Satyam - Original Message - From: Fahad Pervaiz [EMAIL PROTECTED] To: php-general@lists.php.net Sent: Tuesday, December 19, 2006 6:46 AM Subject: [PHP] Re: ECHO I have written a framework for internationalization. Now i have incoorperate it into and existing system that is huge and it will take alot of time to change ECHO to a function call, so i want to override its implementation so that i can use it for my own purposes with having to change all the echo calls -- Regards Fahad Pervaiz www.ecommerce-xperts.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: ECHO
You could try to manipulate what the echo's output by ob_start(), etc. Or maybe you could change the standard output? On 12/18/06, Fahad Pervaiz [EMAIL PROTECTED] wrote: I have written a framework for internationalization. Now i have incoorperate it into and existing system that is huge and it will take alot of time to change ECHO to a function call, so i want to override its implementation so that i can use it for my own purposes with having to change all the echo calls -- Regards Fahad Pervaiz www.ecommerce-xperts.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: ECHO
On 12/18/06, Fahad Pervaiz [EMAIL PROTECTED] wrote: I have written a framework for internationalization. Now i have incoorperate it into and existing system that is huge and it will take alot of time to change ECHO to a function call, so i want to override its implementation so that i can use it for my own purposes with having to change all the echo calls At 12/18/2006 10:01 PM, Casey Chu wrote: You could try to manipulate what the echo's output by ob_start(), etc. Or maybe you could change the standard output? Given the probably unalterable nature of echo, I'd say Casey's suggestion of buffering output and running it through a post-processor is an excellent one. However my first choice would probably be to bite the bullet and globally replace echo with my own function. Once that painful step is taken, you can modify the output methodology to your heart's content. This sounds like an excellent object lesson in the separation of logic from markup. If you design your applications to first figure out what to output and then to output it as one or more solid lumps, you can more easily tweak the logic or the markup or the output method without messing with the others. It can be hard medicine to swallow the first time, but it will make you a leaner cleaner coder. Regards, Paul -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Echo array string index?
Hey Matt,
you can print out the contents of your array by using print_r($arr)
but more useful is using this
foreach ($arr as $key = $value)
{
echo Key : .$key. Value : .$value;
}
Adios
Joe
On 7/13/05, Adam Hubscher [EMAIL PROTECTED] wrote:
Matt Darby wrote:
I have an array setup as such: *$arr['generated text']='generated
number';*
What would be the best way to echo the key in a loop?
Seems pretty easy but I've never attempted...
Thanks all!
Matt Darby
I'm not sure I understand the question.
You could do foreach($arr as $key = $value) { print($key); }.
There are also a number of functions that get the current key on the
array's pointer:
http://us2.php.net/manual/en/function.key.php
http://us2.php.net/manual/en/function.array-keys.php
But once again, it really comes down to what exactly it is you want to
do...
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-
Do not go where the path may lead, go instead where there is no path and
leave a trail. - Ralph Waldo Emerson
RE: [PHP] Re: Echo array string index?
Yeah, you can use foreach.
But *may be* you just find sth called array_keys().
Best regards,
Shiqi Yang
-Original Message-
From: Joe Harman [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 14, 2005 4:45 PM
To: php-general@lists.php.net
Subject: Re: [PHP] Re: Echo array string index?
Hey Matt,
you can print out the contents of your array by using print_r($arr)
but more useful is using this
foreach ($arr as $key = $value)
{
echo Key : .$key. Value : .$value;
}
Adios
Joe
On 7/13/05, Adam Hubscher [EMAIL PROTECTED] wrote:
Matt Darby wrote:
I have an array setup as such: *$arr['generated text']='generated
number';*
What would be the best way to echo the key in a loop?
Seems pretty easy but I've never attempted...
Thanks all!
Matt Darby
I'm not sure I understand the question.
You could do foreach($arr as $key = $value) { print($key); }.
There are also a number of functions that get the current key on the
array's pointer:
http://us2.php.net/manual/en/function.key.php
http://us2.php.net/manual/en/function.array-keys.php
But once again, it really comes down to what exactly it is you want to
do...
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-
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leave a trail. - Ralph Waldo Emerson
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Re: [PHP] Re: Echo HTML code Verses breaking out of ?php ?
* Thus wrote tkwright ([EMAIL PROTECTED]): Just warming the timer This Is HTML ### # Total Time: 0.000114 seconds # # Start Time: 1069732578.575586 seconds # # Ending Time: 1069732578.575700 seconds # ### You need to do more than one iteration in your benchmark. There are many factors that go into benchmarking that can easily give false reports. And situations differ on their performance, for example: echo 'a'; vs. ?a?php The echo will simply add the char 'a' to the output stack, while the latter will have to break out of php add 'a' to the stack and re-enter php. begin 666 inspect.timer.2.php Attachments are strongly discourged on the list, if you wish to share them put them on the website and post the links to them here. Curt -- My PHP key is worn out PHP List stats since 1997: http://zirzow.dyndns.org/html/mlists/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Echo $PHP_SELF not working
Actually, that should make no difference... you don't need a ; if it's the last instruction before the close of PHP. Try ?php echo $_SEVER['PHP_SELF']? or ?=$_SEVER['PHP_SELF']? Justin On Saturday, October 11, 2003, at 09:29 AM, Al wrote: Put a ; [no quotes] after such as: echo $PHP_SELF; Jeff McKeon wrote: I've just published a new website and something is wrong. I suspect the PHP.ini on the server but I can't seem to find anything. The line: form method='post' action='?PHP ECHO $PHP_SELF ?' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Re: Echo $PHP_SELF not working
So you're saying I had register_globals set to ON on my dev server!? CRAP!!! I thought I was working with it off! Now I have to redevelop it all and change all my $variables from forms to $_POST['variable']? Even when they post to the same page with action='?PHP ECHO $_SERVER['PHP_SELF']'?? Jeff -Original Message- From: Paul van Schayck [mailto:[EMAIL PROTECTED] Sent: Friday, October 10, 2003 8:24 AM To: [EMAIL PROTECTED] Subject: [PHP] Re: Echo $PHP_SELF not working Hello, Here we go again ;) [EMAIL PROTECTED] (Jeff McKeon) wrote I've just published a new website and something is wrong. I suspect the PHP.ini on the server but I can't seem to find anything. register_globals is on off. Which is a good idea, keep it there! On the dev server ECHO $PHP_SELF seems to work but not on the production one. Any ideas what I've missed? http://nl2.php.net/manual/en/reserved.variables.php#reserved.variables.s erv er echo $_SERVER['PHP_SELF']; Paul -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Echo $PHP_SELF not working
Unless you do an extract($_POST); in a main include somewhere before your form. For $PHP_SELF just do $PHP_SELF = $_SERVER['PHP_SELF']; or to get all of the $_SERVER vars, do extract($_SERVER); -Shawn Jeff McKeon [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] So you're saying I had register_globals set to ON on my dev server!? CRAP!!! I thought I was working with it off! Now I have to redevelop it all and change all my $variables from forms to $_POST['variable']? Even when they post to the same page with action='?PHP ECHO $_SERVER['PHP_SELF']'?? Jeff -Original Message- From: Paul van Schayck [mailto:[EMAIL PROTECTED] Sent: Friday, October 10, 2003 8:24 AM To: [EMAIL PROTECTED] Subject: [PHP] Re: Echo $PHP_SELF not working Hello, Here we go again ;) [EMAIL PROTECTED] (Jeff McKeon) wrote I've just published a new website and something is wrong. I suspect the PHP.ini on the server but I can't seem to find anything. register_globals is on off. Which is a good idea, keep it there! On the dev server ECHO $PHP_SELF seems to work but not on the production one. Any ideas what I've missed? http://nl2.php.net/manual/en/reserved.variables.php#reserved.variables.s erv er echo $_SERVER['PHP_SELF']; Paul -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] re: echo w/ here document
Looks ok to me. Try making sure that all white space is removed from after the echo ENDOFECHO, and both before and after the ENDOFECHO; line. Heredocs don't play nicely with white space... -- Aaron Gould [EMAIL PROTECTED] Web Developer Parts Canada - Original Message - From: Craig Buxton [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, November 12, 2002 5:32 AM Subject: [PHP] re: echo w/ here document I'm still having a problem with including a here document. Trying this code: ?php echo ENDOFECHO HTML BODY hello... hello... hello... hello... /BODY /HTML ENDOFECHO; ? I get a parse error on line 7. Please help. I have a major project that has ground to a halt. Craig Buxton Gravity Pilot Productions [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] re: echo w/ here document
Works fine on my system. As Aaron said, make sure there are no spaces around ENDOFECHO; Marco -- php|architect - The magazine for PHP Professionals The first monthly worldwide magazine dedicated to PHP programmers Check us out on the web at http://www.phparch.com On Tue, 2002-11-12 at 08:21, Aaron Gould wrote: Looks ok to me. Try making sure that all white space is removed from after the echo ENDOFECHO, and both before and after the ENDOFECHO; line. Heredocs don't play nicely with white space... -- Aaron Gould [EMAIL PROTECTED] Web Developer Parts Canada - Original Message - From: Craig Buxton [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, November 12, 2002 5:32 AM Subject: [PHP] re: echo w/ here document I'm still having a problem with including a here document. Trying this code: ?php echo ENDOFECHO HTML BODY hello... hello... hello... hello... /BODY /HTML ENDOFECHO; ? I get a parse error on line 7. Please help. I have a major project that has ground to a halt. Craig Buxton Gravity Pilot Productions [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] re: echo w/ here document
Newbie here. Works fine for me too. -Original Message- From: Marco Tabini [mailto:marcot;tabini.ca] Sent: Tuesday, November 12, 2002 5:31 AM To: Aaron Gould Cc: Craig Buxton; Subject: Re: [PHP] re: echo w/ here document Works fine on my system. As Aaron said, make sure there are no spaces around ENDOFECHO; Marco -- php|architect - The magazine for PHP Professionals The first monthly worldwide magazine dedicated to PHP programmers Check us out on the web at http://www.phparch.com On Tue, 2002-11-12 at 08:21, Aaron Gould wrote: Looks ok to me. Try making sure that all white space is removed from after the echo ENDOFECHO, and both before and after the ENDOFECHO; line. Heredocs don't play nicely with white space... -- Aaron Gould [EMAIL PROTECTED] Web Developer Parts Canada - Original Message - From: Craig Buxton [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, November 12, 2002 5:32 AM Subject: [PHP] re: echo w/ here document I'm still having a problem with including a here document. Trying this code: ?php echo ENDOFECHO HTML BODY hello... hello... hello... hello... /BODY /HTML ENDOFECHO; ? I get a parse error on line 7. Please help. I have a major project that has ground to a halt. Craig Buxton Gravity Pilot Productions [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: echo/printing html within a function - best method
How do you echo your html, do you put the html in your functions and
escape the double quotes? There is some extra load there echoing all the
html?
echo HTML? I do this:
? php stuff..?
HTML stuff
? more php stuff ?
I drop out of PHP mode to display raw HTML. If I have a lot of HTML with
a lot of PHP variables tossed in, I do:
?
$test = 'test';
$one = 'one';
echo EOF
This is a $test.
And here is another $one.
EOF;
..more php code...
?
I meant to say, in your functions, do you use the same as above echo EOF ...
I try to avoid having my functions generate HTML. But yes, when they do I
use the same approach. You can have functions that look like this:
? function foo() {?
HTML Stuff
? } ?
That is, a function that does nothing but output HTML.
-Rasmus
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Re: [PHP] Re: echo/printing html within a function - best method
Out of curiosity, why do you avoid having functions generate HTML? Is this just personal preference, or is there some performance or other reason? -Jason - Original Message - From: Rasmus Lerdorf [EMAIL PROTECTED] To: speedboy [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Sunday, September 16, 2001 9:32 PM Subject: Re: [PHP] Re: echo/printing html within a function - best method I try to avoid having my functions generate HTML. But yes, when they do I use the same approach. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Re: echo vs printf
Steve Brett wrote: don't echo and printf do different jobs ? as i understand it echo will dump anything to screen, fprint will accept formatted text args like you owe me %d dollars,$owed_amount) or something like that. i kind of use print by itself (harking back to the old days of basic etc) but use echo quite a lot. only use printf when i have to put cash amounts in and stuff like that. Steve printf (); echo ; print (); They do the same but why? The question that drives us (nice quote!) is if we gain any speed to use one another or if it is too little to be measured. /brother (now cced to the list too =)) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] Re: echo vs printf
print, echo, and printf are all available to help different coders code in their own style. So if you're used to just using echo in shell, or print in perl/basic or perhaps printf, in c/c++/java/asp, there you go. Make a language easy to get stuff out of, and you can have a really quick user base. -- Austin Gonyou Systems Architect, CCNA Coremetrics, Inc. Phone: 512-796-9023 email: [EMAIL PROTECTED] -Original Message- From: Steve Brett [mailto:[EMAIL PROTECTED]] Sent: Monday, July 16, 2001 10:38 AM To: [EMAIL PROTECTED] Subject: [PHP] Re: echo vs printf don't echo and printf do different jobs ? as i understand it echo will dump anything to screen, fprint will accept formatted text args like you owe me %d dollars,$owed_amount) or something like that. i kind of use print by itself (harking back to the old days of basic etc) but use echo quite a lot. only use printf when i have to put cash amounts in and stuff like that. Steve Brother [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Why should I use printf instead of echo and vice versa? As for today I use printf mostly but I don't know why. brother Mail: [EMAIL PROTECTED] UIN: 4722160 Web: http://motd.st -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
