OK, I am mktime() challenged. Can someone please explain these results to
me?
I have some test dates in October of 1998. For the days numbered 1-7,
mktime() does not care whether I have a leading zero on the day or not, I
get the same timestamp regardless, e.g., both a '7' and a '07' for the day
The month behaves the same: both '08' and '09' are treated as zero by
mktime().
Kirk
> -Original Message-
> From: Paul Roberts [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, January 02, 2003 4:24 PM
> To: Johnson, Kirk
> Cc: [EMAIL PROTECTED]
> Subject
> -Original Message-
>
>However, my mind apparently works different and I keep trying to relate the
OOP structure to
> what I already know which equates an object to a function. I am resolving
> to purchase a book dedicated to instruction in the inns and outs of OOP.
> Specifically
> -Original Message-
> From: Scott Fletcher [mailto:[EMAIL PROTECTED]]
>
> Found a PHP bug, I'm using PHP version 4.2.3. I have been
> struggling with
> why PHP code failed to work with the month is August or
> September
I stumbled into this one a short while ago myself. It is not a b
> -Original Message-
> From: Gareth Mulholland [mailto:[EMAIL PROTECTED]]
>
> I'm having problems with mktime and Midnight on 30th March 2003.
>
> The code I'm using is:
>
> echo mktime(0,0,1,'03','29','2003');
> echo mktime(0,0,1,'03','30','2003');
> echo mktime(0,0,1,'03',
> % The benefit of checking in javascript(which I suspect is
> enabled in most
>
> Not me! Not me! Not me!
>
> It is by no means ubiquitous. Anyone who even moderately considers
> security will have it turned off.
The latest survey I've seen indicates that about 11% of browsers have JS
d
> I'm thinking of running a shopping cart package (osCommerce)
> that requires
> register_globals to be enabled. With all the warnings about
> security with
> register_globals enabled I'm worried.
>
> How dangerous is it?
The key defensive step is to initialize all of your session variables at
> Is there any to redirect in php with using header()
> and without the use of javascript?
You can use an html meta tag with http-equiv="refresh".
Kirk
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> -Original Message-
> An alternative...
>
> 1. register_globals off
>
> use the command
> import_request_variables("PC","_p");
> now you can get the variables like user as $p_user.
> The get variables will be ignored!
>
> Still, If a user developes a special browser, exclusively to
>
The field name in the is "user_name", and the echo is for "name". Are
you copying the value from $user_name to $name at some point?
Kirk
> -Original Message-
> From: ML [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, February 20, 2003 2:04 PM
> To: [EMAIL PROTECTED]
> Subject: [PHP] missing
http://www.php.net/manual/en/language.variables.variable.php
Kirk
> -Original Message-
> From: Bob Irwin [mailto:[EMAIL PROTECTED]
> Sent: Monday, February 24, 2003 3:28 PM
> To: php-general
> Subject: Re: [PHP] array question
>
>
> Hi Guys,
>
> This might be a bit of a newbie questio
I need a better understanding of when garbage collection is initiated under
PHP's default session handling. It is not clear to me if the gc_probability
is based on:
- each *request* to the server, or,
- each time a *new session file is created*, or,
- each time a request causes a *session file to
> Is there a way (PHP code if possible please) to verify
> if session
> cookies are enabled in the user's browser?
On the *second* request, check if $_COOKIES['PHPSESSID'] is set.
On the initial request, PHP sends the 'PHPSESSID' cookie as part of the
response. The browser then returns that co
In the first file, replace this line:
$HTTP_SESSION_VARS['variable']="the variables value";
with these two lines:
$variable = "the variables value";
session_register('variable');
This is because 'register_globals' is enabled in the php.ini file.
Kirk
> -Original Message-
> From: Henry
That Caution message is not the full story, read some more on
"register_globals".
If register_globals is "On" in php.ini, then do the following:
- use session_register() to create your session variables;
- use the global variable to access the variable, not the $HTTP_SESSION_VARS
array.
Example:
>How do I delete a specific time out of the array or
> how do I delete
> a range of times out of the array? I would like to be able to delete
> 12:05:00 but if I want, delete a range like 12:05:00 to
> 12:10:00.
Here's some code.
Kirk
function remove_array_values($valuesToRemove, $array)
{
> But how can I
> set up an inactivity timeout that will logout a person after
> let's say 20
> minutes of inactivity?
You could put a refresh on the page, that redirects to an
"inactivity" page. Set the refresh time to the timeout value. Put some
logout code on the "inactivity" page.
Otherwi
Comparing a float with an integer can have problems. You could try something
like:
if(abs($i - $target) < .1) {
//then they are essentially equal
}
Kirk
> -Original Message-
> From: James E Hicks III [mailto:[EMAIL PROTECTED]
> Sent: Friday, March 14, 2003 11:22 AM
> To: [EMAIL PRO
> This works fine on my development PC, (PHP v 4.3.1) and on
> my primary test
> site (PHP v4.2.2).
> However when I try it on the target site (PHP v4.1.2) then I find that
> immediately after starting the session everything works fine,
> however when I
> move to any other page the session infor
> After creating a new session with session_start() and
> inserting a few values
> e.g $HTTP_SESSION_VARS['foo'] = 'bar'; a file
> /tmp/sess_{session_id} is
> created.
> The problem is that this file is empty! 0 bytes. no data is stored.
> I'm using php 4.0.6 on linux with apache 1.3 something.
> I'm moving an application that I'm in the trying to move to a new
> platform. It was running fine on an older Linux platform with PHP
> 4.0.3 and Apache 1.3.14. The new platform is also Linux,
> with PHP 4.2.2
> and Apache 1.2.26 -- with register_globals on. (I just
> upgraded it from
>
Your original code works for me, so it is a config issue somewhere.
Add this code to each file, to verify that the session ID is being correctly
passed:
echo "session id is " . session_id() . "";
Also, is your php.ini in /usr/local/lib? If PHP can't find it, it will use
its built-in defaults, wh
Sorry, I am stumped. I don't see any problems in the .ini file. Have you
tried some simple code in "register_globals off" style?
";
?>
Kirk
> -Original Message-
> From: Lee Stewart [mailto:[EMAIL PROTECTED]
> Sent: Friday, July 25, 2003 4:27 PM
> To: [EMAIL PROTECTED]
> Subject: RE: [
Anything in the Apache or PHP error logs? Permissions are OK, there is space
on the drive?
Kirk
> -Original Message-
> From: Lee Stewart [mailto:[EMAIL PROTECTED]
> Sent: Friday, July 25, 2003 6:00 PM
> To: [EMAIL PROTECTED]
> Subject: RE: [PHP] Debugging a Session Problem
>
>
> Using t
df shows the file
> system only
> 70% full...
>
> At 08:38 AM 7/28/2003, Johnson, Kirk wrote:
> >Anything in the Apache or PHP error logs? Permissions are
> OK, there is space
> >on the drive?
> >
> >Kirk
>
>
> --
> Lee Stewart, Senior
Under 4.3.2, and register_globals on, $foo and $_SESSION["foo"] both contain
a reference that points to the same memory location. So, assigning to either
one effectively causes the same assignment in the other.
If you can't turn register_globals off, consider making a copy of $_SESSION
at the top
>
> session_start();
>
> // lets say this equals "bar" and it was set on a previous page
> $_SESSION["foo"];
>
> $foo = "rab";
>
>
> echo $_SESSION["foo"];
>
> ?>
>
> The problem is, when I set the global variable $foo="rab",
> when I echo the
> session variable $_SESSION["foo"], it output
> On Mon, 18 Aug 2003 08:03:25 -0400, you wrote:
>
> >How do I remove empty array values?
This will remove the empty values and re-index the array so there are no
"holes".
$new_array = array_values($old_array);
Kirk
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> Hi I'm trying to make a script that first figures out if a
> cookie is set, if
> not,do this, if so, do that.
>
> Can I use:
>
> Isset($HTTP_COOKIE_VARS['nick'] or what should I use?
Yes. If you have PHP 4.1.0 or higher, you can also use the recommended
$_COOKIES['nick'].
Kirk
--
PHP Gener
I think you either want to use no quotes or double quotes, but not single
quotes. Double quotes will interpolate the variable, single quotes will not,
i.e. $key becomes a string literal rather than a variable. No quotes will
work, although the docs seem to indicate it is deprecated syntax. Not
ever
http://www.php.net/manual/en/function.strlen.php
Kirk
> I would like to check that a string as more than 20
> charactors in it. Can
> someone point me in the right direction.
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You could replace the longer one, "Blueberry", first. Then, the only
remaining occurrences of "Blue" will be ones that you really want.
Kirk
> I am performing a str_replace() on a large string, and
> everything works
> fine, except that two of the elements I'm searching for (and
> replacing)
> SInce register_globals() is ON on my server, I need to be able to
> figure out a way to ensure session security.
The single most important thing to do is initialize all your variables. The
way to ensure that you have done that is to set the error reporting level to
"E_ALL" (which is max). The
> One thing I'd like to abundantly point out is that NOT
> EVERYTHING BELONGS IN
> OOP! For instance, if you're building classes that output
> HTML - you've
> skipped a few chapters in your OOP design books.
Joe,
I am curious about this opinion, could you elaborate a bit, please? I am not
an OO
> Thanks. I'm using PHP-4.3.1.
>
> The problem is not with $_SESSION. I used
> session_is_registered("sess_var");
> to check from the second script and cannot see the
> variable("sess_var"). Can
> anyone tell me why?
Your code should work for register_globals "on". Check that:
- php.ini is whe
Set your error reporting to E_ALL, to see if anything else is going on.
Add this line right after session_start() in both files, to make sure the
session ID is getting passed correctly. The same ID should be displayed in
both files:
echo "ID = " . session_id() . "";
> -Original Message-
> -Original Message-
> From: Jay Blanchard [mailto:[EMAIL PROTECTED]
> In the corporate environment with multiple developers we have to
> initialize every variable (it's a rule). We even scan code once a day
> for variables that have not been declared. It's part of our
> documentation.
J
A heads-up to those who are moving old code with register_globals "on" to a
server with a newer PHP version and register_globals still "on":
In the old days, the rule was simple. For a session variable, whatever value
was in the global variable at the end of the script was what was saved to
the se
> -Original Message-
> From: Ford, Mike [LSS] [mailto:[EMAIL PROTECTED]
> Sent: Friday, June 20, 2003 2:57 AM
> To: Johnson, Kirk; [EMAIL PROTECTED]
> Subject: RE: [PHP] Migrating pre-4.1 code to a post-4.1 server with
> regist er_globals on
>
>
> > -
> Hi,
> Is there any way, doc, article, example, idea, suggestion to how to
> prevent sql injection on php sites...
http://www.nextgenss.com/papers/advanced_sql_injection.pdf
http://www.nextgenss.com/papers/more_advanced_sql_injection.pdf
Kirk
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PHP General Mailing List (http://www.php.net/)
> So what is the diffirent between :
> session_start ();
> $_SESSION['eventid'] = 'arma2';
> and
> session_start ();
> session_register('arama2');
Use the first method to create session variables when register_globals is
"off" in the php.ini file. Use the second method when it is "On".
http://
Set register_globals to "On" in php.ini.
Kirk
> -Original Message-
> From: Sid [mailto:[EMAIL PROTECTED]
> Sent: Monday, June 23, 2003 3:52 PM
> To: [EMAIL PROTECTED]
> Subject: [PHP] Problem with GET variables
>
>
> Hello,
>
> I just updated PHP on my local computer from PHP 4.0.2 to
Nathan, this is a new idea to me and very interesting. Do you know what
happens here if the error reporting is set to max? Are a bunch of
"unitialized variables" warnings issued?
Thanks for contributing this to the list.
Kirk
> -Original Message-
> From: Nathan Cook [mailto:[EMAIL PROTE
If you made an array for your buttons, then you could use PHP's looping
constructs to process the array. Write the input tag like this:
Chicago
The processing code will then have access to the array $Game indexed by the
game number, e.g., $Game[1].
Good luck!
Kirk
> -Original Message
> Anyone got any handy hints on how to convert scripts running
> on PHP3 and
> PHPlib?
1. Roughly speaking, page_open() goes to session_start():
Old:
page_open(array("sess" => "my_web_Session"));
New:
session_start();
2. page_close() goes away; if you don't have time to remove all those calls
> Kondwani Spike Mkandawire wrote:
> > Am I mistaken to assume that a Session is automatically
> > destroyed if a Window Browser is closed?
*Eventually* it is destroyed, but not at the instant the browser is closed.
See the session.gc_maxlifetime and session.gc_probability settings in
php.ini. If
> Things I want to do:
>
> - convert this site into a dynamic one, where I can very easily
> change the layout of things whenever it comes time to revamp
> the site into a new design.
I have not worked with any of the templating systems, but here is a
home-grown one. Separate
There is no 'unless' in PHP, so you just have to grind it out. If you are
searching for known strings, rather than string *patterns*, use the strstr()
function here: http://www.php.net/manual/en/function.strstr.php.
So, something like:
if(!strstr($c,$a) && !strstr($c,$b)) {
bla;
exit;
}
Com
Indeed, it is a negated something or other.
> -Original Message-
> From: David Buerer [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, September 12, 2002 11:23 AM
> To: '[EMAIL PROTECTED]'
> Subject: RE: [PHP] Re: unless something...
>
>
> True, but isn't unless just a negated while?
--
P
register_globals() adds a variable to the *session*. The global statement
brings a global variable into the *scope* of a function.
Kirk
> What is the difference?
> > > variable. I read that "register globals" has some security
> > issues. Are
> > > these the same, or is setting a variable as
";
}
function test2() {
echo "foo is {$GLOBALS['foo']}";
}
?>
Kirk
> Some have eluded to this but I haven't seen a working
> example. I would like
> to declare globals in my main script and then inside
> functions that need
> these globals just somehow use the $GLOBALS or something to
>
> And what should these precautions be? If a malicious user can submit
> his own form and you are looking for a POST variable, how can you
> ensure that $admin came from your form and not that user's?
The problem is when a cracker uses form variables in an attempt to set the
values of "flag" v
Last I heard, PHP and Apache 2 were not yet ready for production
environments. Are there any further updates?
What is the best way to keep up on the status of this? Any good sites in
particular?
TIA
Kirk
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Thanks for your reply, Davy. We are running *nix boxes, so I don't have any
thoughts on XP and Apache.
Kirk
> -Original Message-
> From: Davy Obdam [mailto:info@;davyobdam.com]
> Sent: Thursday, November 07, 2002 3:29 PM
> To: Johnson, Kirk; [EMAIL PROTECTED]
> Subje
OK, I have questions.
A session *file* is created, but it is empty. I know of only one way to get
data into it, that is through a session variable. Session variables are
controlled by the programmer, so unless the programmer is careless with
their validation or register_globals setting, I don't s
Check the register_globals setting in php.ini. It looks like it is "on" on
the problem server. If so, then you have two choices:
1. Turn it "off"
2. Change your code to this style:
session_start();
$node = 10.2;
session_register('node');
echo $node;
Kirk
> -Original Message-
> From: Les
Is your version of PHP new enough to support the new $_SESSION[] array? If
it is not, use $HTTP_SESSION_VARS[].
> -Original Message-
> From: Leston Drake [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, June 18, 2002 12:29 PM
> To: Johnson, Kirk
> Cc: [EMAIL PROTECTED]
>
[EMAIL PROTECTED]]
> Sent: Tuesday, June 18, 2002 3:30 PM
> To: Johnson, Kirk
> Cc: [EMAIL PROTECTED]
> Subject: RE: [PHP] sessions trouble
>
>
>
> I am using PHP 4.1.2, which I assume supports the $_SESSION
> global array.
> I've tried ...sigh... using
Foul! Top-post ;)
*gives Ed a noogie*
> Concise is also good ;)
>
> *gives Erik a noogie*
>
> Erik wrote:
> > I was going to stay out of the thread, because people have
> > ways of doing
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You could look at $HTTP_SERVER_VARS['SCRIPT_NAME'] in the included file, for
one.
Kirk
> Hi, is there any way to know in the included file the filename of the
> parent file?
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> Parse error: parse error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting
T_STRING or T_VARIABLE or T_NUM_STRING in
C:\inetpub\wwwroot\PHP\cat_proto3.php on line 46
> Line 46 corresponds to the form tag, as follows:
>
>
When you echo out an array element, the name needs to be enclosed in
c
I thought this syntax, an unquoted key name, was deprecated ;)
>From the manual at http://www.php.net/manual/en/language.types.array.php:
"You should always use quotes around an associative array index."
Kirk
> Nope, use:
>
> echo "This script is called $_SERVER[PHP_SELF]";
--
PHP General M
With register_globals on:
1. Put session_start() at the top of each page.
2. Initialize the variable, then call session_register():
$foo = 'bar';
session_register('foo');
3. Do all assignments to $foo, not $HTTP_SESSION_VAR['foo'], since $foo gets
written to $HTTP_SESSION_VAR['foo
Is the number of requests (used for garbage collection), tallied on a per
server basis, or on a per domain basis? What about in a load-balanced
environment?
TIA
Kirk
"0, as a number, is just as important as any other number."
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To unsubscribe, v
> Now, I still can not understand why the 2nd page show the $_SESSION as
> blank. It is suppose to contain datas. The php.net stated
> that $_SESSION
> is global. Any comments?
register_globals on
---
Page 1
Page 2:
register_globals off
Page 1:
Pag
> On Tue, 2 Jul 2002, Johnson, Kirk wrote:
> > Is the number of requests (used for garbage collection), tallied on a
per
> > server basis, or on a per domain basis?
> Pretty fair bet it's a per-server basis.
>
> miguel
Thanks, miguel. That would be my guess, t
> What I'm looking to do is when a user logs in, I start up the
> session.. I
> then have the registered session var to verify they are
> authenticated as
> they move throughout the site.
>
> Now, when they close the browser and come back, I want them
> to still be authenticated.
I don't thi
> -Original Message-
> From: Dave Restall - System Administrator [mailto:[EMAIL PROTECTED]
> how long it will be before PHP/Apache 2 is considered stable
> enough to be
> used in a production environment ?.
Below is how Rasmus answered this question back on 7/4/03.
Kirk
>>
Apache2 has
> > No doubt, Apache is a good web server, everyone use it. ;-)
>
> What the heck?
Is this thread headed somewhere?
Kirk
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> If I have a form that POSTS a textarea that contains PHP
> code. Say some
> code that contains legitimate escapes \ like:
>
> echo "http://somewhere.com\";>Click";
>
> When the data is posted and received in the destination
> script, additional
> escapes \ are added. So how do I get to the
> I've been working on a database wrapper class for a while
> now, MySQL to
> be specific. Until now, I've simply had a fetch function
> that returned
> an array of all the rows that the database returned, only
> because I have
> gotten so tired of always writing the same while loop to
> it
> It seems that once a session is started and variables set, I
> can access the
> variables on the page on which they are set, but on
> subsequent pages via
> link or Header redirect the session variables are not set and
> cannot be
> accesses.
Be sure you have session_start() at the top of *al
> this could really kill my bandwidth. is there a way to check
> the file size
> without fully uploading the file?
Although it has been called an "urban legend" :), you could try the old
MAX_FILE_SIZE trick. For this, add a hidden tag before the tag:
This is an instruction to the browser to r
> I'm running php 4.3.4 and do not see any mention of HTTP_REFERRER. I
> tried $_SERVER['HTTP_REFERRER'] which is what I thought it
> was but to no
> avail.
>
> Any comments on the location/status of this?
You spell too well, try "HTTP_REFERER", without the double "R" ;)
Kirk
--
PHP General
> when should i use echo ' '; vs. print ' ';
Here's a link listed in the manual at
http://www.php.net/manual/en/function.print.php
http://www.faqts.com/knowledge_base/view.phtml/aid/1/fid/40
Kirk
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Cesar Cordovez wrote:
> Chris Shiflett wrote:
>> Some Web sites I have visited think it is helpful to use some
>> client-side scripting to move the focus from the first text field to
>> the second after three numbers have been entered.
>
> I think this is the worst thing to do. If they are going
I have been using the code below to do my page redirects for a year and a
half with good results. Recently, some users have reported to me that the
actual code is being partially displayed to the screen, and the re-direct is
not occurring. It is as if the server stops serving the page before it is
x.php");
exit();
?>
and youve got a great cobination, zero html will be sent to the browser,
just the header, the browser will refresh for you. try it, works better then
meta tags.
""Johnson, Kirk"" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">ne
Wow, I hope you all will forgive me for one last go around on this thread :)
Technically, what does "set" mean? It is not the same as "is registered" or
"has a value", right? What is "is set"? Is it "introduced to the global
namespace"?
TIA
Kirk
>Except that it will throw a warning in PHP4 if
Is it because 1 % 3 is 0 with a remainder of 2? Looks like the code is doing
just what it is written to do. The "if" evaluates to true on the second
picture.
Kirk
-Original Message-
From: James, Yz [mailto:[EMAIL PROTECTED]]
Sent: Monday, February 26, 2001 2:55 PM
To: [EMAIL PROTECTED]
S
I know of two ways to pass data from PHP to JavaScript.
1. Do an "echo" in the JS function definition:
function myJavascriptFunction() {
var foo = ;
}
2. Assign the PHP variable to a HIDDEN element, then access this from
JS:
function myJavascriptFunction () {
document.forms[0].som
Is there a comma in one thousand, e.g., 1,000.00? round() will truncate
everything to the right of a comma.
Kirk
-Original Message-
From: Martin E. Koss [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, March 06, 2001 7:45 AM
To: [EMAIL PROTECTED]
Subject: [PHP] Rounding to strange results
Hi,
Robert, can you (or anyone else) describe further the problem with Netscape
and $PHP_SELF? This sounds a little worrisome to me!
TIA
Kirk
-Original Message-
From: Robert Fischler, Ph.D. ABD [mailto:[EMAIL PROTECTED]]
Sent: Friday, March 02, 2001 5:00 PM
To: [EMAIL PROTECTED]
Subject: [P
Tim, I just tried this in IE 5.0, and the submit button name-value pair was
posted along with the other form variables, even though I submitted the form
by hitting return on another field. Is the behavior you described specific
to a certain browser version?
Kirk
-Original Message-
From:
Does anyone know if it is possible to override the php.ini setting for
magic_quotes_sybase, using the ini_set() function? I have tried both of the
following without success:
ini_set("magic_quotes_sybase",1);
and
ini_set("magic_quotes_sybase","On");
I am trying to enable it for a particular app
Aviv, I'm not quite sure what you are asking. If you are just doing an
include() or a require() on a chunk of code, then I think the usual server
variables will give you the path of the main file, e.g. $PHP_SELF. If you
are doing a *redirect* to a *different page*, then you could look at
$HTTP_REF
1. Do an "echo" in the JS function definition:
function myJavascriptFunction() {
var foo = ;
}
2. Assign the PHP variable to a HIDDEN element, then access this from
JS:
function myJavascriptFunction () {
var foo = document.forms[0].somePhpVariable.value;
}
Kirk
-Original Mess
> -Original Message-
> From: Chung Ha-Nyung [mailto:[EMAIL PROTECTED]]
>
> My second example program.
> a.php
> session_start();
> session_register("name");
> $HTTP_SESSION_VARS["name"] = "test";
>
> echo session_encode();
> ?>
> a.php
> result is as following.
>
Eric, I gotta ask the obvious question: did you have cookies disabled in
your browser when you were checking this out? PHPSESSID only gets appended
when cookies are disabled. If that is not the problem, I have no
suggestions. Works for me as advertised.
Kirk
> -Original Message-
> From:
This will work fine. The script will continue to run after the meta refresh
unless the exit is there.
> -Original Message-
> From: Carfield Yim [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, March 15, 2001 3:24 AM
> To: [EMAIL PROTECTED]
> Subject: [PHP] Will my script run after redirect?
We just started doing this using Apache's virtual hosting and .htaccess
files to alter php.ini's configuration settings on a per application basis.
Haven't played with it much yet, tho. Looks good so far.
> -Original Message-
> From: Kevin Porter [mailto:[EMAIL PROTECTED]]
> Subject: [PHP
You may want to check the field definitions in the database table. If I
recall correctly, some MySQL numeric field types default to "0" when an
empty string gets written to them. The problem (and solution) may not be in
the PHP script at all.
Kirk
> -Original Message-
> From: Michael Con
Are the functions declared in an include()'d file? Is this file being
include()'d more than once? That's how I usually provoke this error :)
Kirk
> -Original Message-
> From: Jack Sasportas [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, March 15, 2001 1:25 PM
> To: php
> Subject: [PHP] Hel
If the include file has an extension that is not recognized by the server as
being a "PHP" file, the server will simply serve it up as text. So, your
file index.php is recognized as being a PHP file, it gets passed to PHP
which parses and compiles it and returns it to the server, which passes the
Can a defined()'d CONSTANT be made persistent between pages? According to my
experiments, the answer is "no". Am I missing something?
TIA
Kirk
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To conta
How about a regex check for numeric characters with and without a decimal
point (and no leading zeros), versus alphanumerics? Just an "off the top of
my head suggestion", back to work...
Kirk
> -Original Message-
>
> ""phpman"" <[EMAIL PROTECTED]> wrote in message
> 99132e$ol8$[EMAIL PR
substr()
http://www.php.net/manual/en/function.substr.php
Kirk
> -Original Message-
> From: Rahul Bhide [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, March 18, 2001 11:02 PM
> To: [EMAIL PROTECTED]
> Subject: [PHP] first three characters
>
>
> Gurus,
> How do I extract the first n ch
I think there is an error_level you can set that will warn about using
*undefined* variables before they have been assigned a value. Don't recall
the details offhand.
Kirk
> -Original Message-
> From: Christian Reiniger [mailto:[EMAIL PROTECTED]]
> Sent: Monday, March 19, 2001 5:37 AM
>
Jim,
Thanks for sharing all your hard work. Have you seen checkdate()?
http://www.php.net/manual/en/function.checkdate.php
Kirk
> -Original Message-
> From: Ide, Jim [mailto:[EMAIL PROTECTED]]
> Sent: Monday, March 19, 2001 6:38 AM
> To: 'phpman'; [EMAIL PROTECTED]
> Subject: RE: [PHP]
do an ereg_replace("[^0-9]","",$var) before the calculation, to remove all
non-numeric characters.
kirk
> -Original Message-
> From: Peter Houchin [mailto:[EMAIL PROTECTED]]
> Sent: Monday, March 19, 2001 4:13 AM
> To: Php-General@Lists. Php. Net
> Subject: [PHP] math query
>
>
> hiya,
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