Re: [PHP-DB] regex question
At 11:04 3/7/2005, Chip Wiegand wrote:
>I am writing some regex on a php form to validate input and have come up
>with this, for example -
>
>if (empty($first) || !eregi("^[A-Za-z]+[- ]?[A-Za-z]+$", $first))
>
>for checking a persons name. This allows a single name, or a hyphenated
>double name, or a non-hyphenated double name, and it works. My question is
>this - why is the third set followed by a '+' optional? I thought the +
>meant the preceding group is present 1 or more times. The ? means the
>preceding group is present 0 or more times. Why is it that when I put a ?
>in the place of the + after the last ]
>
>if (empty($first) || !eregi("^[A-Za-z]+[- ]?[A-Za-z]?$", $first))
>
>the regex is broken?
>
>Regards,
>Chip
If you want to add the capability for those weird, foreign
names [ ;^) ], take a look at the RegEx on this page:
http://www.RegExLib.com/UserPatterns.aspx?authorId=45511
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Re: [PHP-DB] Drop-down box in php
At 10:53 4/20/2004, andy amol, wrote: >hi, > >Also if you can help me with a date validation program I will be grateful. You could use a Regular Expression: http://tinyurl.com/yr6up http://www.Google.com/search?q=regular+expressions+site%3Aphp.net Start Here to Find It Fast! -> http://www.US-Webmasters.com/best-start-page/ $8.77 Domain Names -> http://domains.us-webmasters.com/ -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Display of fetched MySQL data?
Thanks! mysql_fetch_assoc did the trick.
At 07:08 3/25/2004, Ryszard Hapka wrote:
>not only foreach ;)
>
>$r = mysql_query("select * from table");
>while($t = mysql_fetch_assoc($r)) { // or while ($t =
>mysql_fetch_array($r)) <-- you will see difrends
>foreach($t as $key => $value) {
>echo "[".$key."] ".$value ."";
>}
>echo "";
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[PHP-DB] Display of fetched MySQL data?
Hi Folks,
I am trying to display a list of retrieved records, but can't seem
to figure out how to do this properly. Here is what I am aiming
for:
\n";
// Loop through the fields
for ($FieldIdx = 1; $FieldIdx <= NumFields; $FieldIdx++)
{
// Display the fields and associated data
/* What code goes here? */
}
} // End for ($RowIdx = 1; $RowIdx <= NumRows; $RowIdx++)
?>
How do I properly display the fieldname and its associated data?
I know that you can do something like this using foreach, but
I wanted a generic routine where you don't necessarily know
the fieldnames.
Any hints? (Thanks if you do!)
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Re: [PHP-DB] MySQL - separating web and database servers
At 09:20 3/18/2004, Adam Voigt wrote: >I don't understand, your ready to hack the MySQL extension, rather then >just use one of the free text editors, that let you mass replace all >your pages at once (which takes roughly 10 seconds)? Adam is right. Make backups of all the files, then do the edits. If you have Windows, Replacem is great: http://www.Orbit.org/replace/ Does a similar program exist for GUI Linux/FreeBSD? Start Here to Find It Fast! -> http://www.US-Webmasters.com/best-start-page/ -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] TIME CALCULATION IN PHP
At 23:44 1/27/2004, Delz, wrote: >Hi All, > >How do i calculate time in PHP lets say I have this example > >Input Time Started : 9:00 >Input Time Ended : 13:00 > >Answer >Total Time in Hours : 4 >Total Time in Minutes : 240 What happens when they start at 23:59 and end at 01:30? This may never happen in your situation, but it's always wise to plan for this possibility. UnixTime has dates, time in hours mins & secs so you can add and subtract easily. There are a number of functions in PHP that allow you to manipulate these. For more info: http://us4.php.net/datetime http://www.Google.com/search?q=add+subtract+dates+times+php+examples Start Here to Find It Fast! -> http://www.US-Webmasters.com/best-start-page/ -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] Real Killer App!
At 01:58 3/14/2003, Nicholas Fitzgerald wrote: >As you guys know I've been going around in circles with this spider app >problem for a couple days. > >How would you do it? http://www.hotscripts.com/PHP/Scripts_and_Programs/Search_Engines/more3.html Start Here to Find It Fast!© -> http://www.US-Webmasters.com/best-start-page/ -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
