Re: [PHP] Looping through array
?php
$arr = array(5, 4, 3, 2, 1, 10, 9, 8, 7, 6,);
echo 'table border=1';
echo 'tr';
for ($x=0,$y=sizeof($arr); $x$y; ++$x) {
echo td{$arr[$x]}/td;
if ($x == 4) {
echo '/trtr';
}
}
echo '/tr';
echo '/table';
?
On Nov 16, 2006, at 1:19 PM, Ashley M. Kirchner wrote:
Say I have an array containing ten items, and I want to display
them in a table as follows:
5 4 3 2 1
10 9 8 7 6
What's the best way to loop through that array to do that? My
thinking gets me to create a loop for 5 through 1, repeated twice,
and the second time I add '5' to the index value. There's got to
be a saner way...
--
W | It's not a bug - it's an undocumented feature.
+
Ashley M. Kirchner mailto:[EMAIL PROTECTED] . 303.442.6410 x130
IT Director / SysAdmin / Websmith . 800.441.3873 x130
Photo Craft Imaging . 3550 Arapahoe Ave. #6
http://www.pcraft.com . . .. Boulder, CO 80303, U.S.A.
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Darrell Brogdon
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http://darrell.brogdon.net
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Re: [PHP] Looping through array
So in other words, you have an array like $arr = array (1,2,3,4,5,6,7,8,9,10) but you want it to render on the page as: 5 4 3 2 1 10 9 8 7 6 right? -D On Nov 16, 2006, at 1:35 PM, Ashley M. Kirchner wrote: Darrell Brogdon wrote: $arr = array(5, 4, 3, 2, 1, 10, 9, 8, 7, 6,); The array is in order, from 1 to 10. It was populated that way. -- W | It's not a bug - it's an undocumented feature. + Ashley M. Kirchner mailto:[EMAIL PROTECTED] . 303.442.6410 x130 IT Director / SysAdmin / Websmith . 800.441.3873 x130 Photo Craft Imaging . 3550 Arapahoe Ave. #6 http://www.pcraft.com . . .. Boulder, CO 80303, U.S.A. Darrell Brogdon [EMAIL PROTECTED] http://darrell.brogdon.net * ** Prepare for PHP Certication!** ** http://phpflashcards.com** *
Re: [PHP] Splitting a string
What's the code? -D On Nov 14, 2006, at 4:17 PM, Børge Holen wrote: This numer has dynamic lenght, witch is the root of my problems. $number = 123456789 should print as following: var1: 12345 (and it is this lengt witch varies) var2: 67 var3: 89. I've been using substr with negative numbers to fetch the last two vars. thereafter explode to get the first number. Ok I understand the code and can use it, but it feels wrong. Does anyone have any idea on suitable functions for such a task, both more size (as in code) and speed effective. It is not a mission critical, but moreover a opinion of what things should look like. I've been looking into string/explode functions on php.net without getting past my current code. -- --- Børge Kennel Arivene http://www.arivene.net --- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Darrell Brogdon [EMAIL PROTECTED] http://darrell.brogdon.net * ** Prepare for PHP Certication!** ** http://phpflashcards.com** *
Re: [PHP] Regular expressions
Can you elaborate a little? Do you mean that you want certain letters to have a numeric representation? -D On Nov 14, 2006, at 6:57 PM, John Meyer wrote: Is there a way to make a regular expression to match on a particular way the letters are arranged? For instance, if you had a word: THAT It could match on any word in the dictionary that had the form: 1231 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Darrell Brogdon [EMAIL PROTECTED] http://darrell.brogdon.net * ** Prepare for PHP Certication!** ** http://phpflashcards.com** *
Re: [PHP] Determining what's installed
phpinfo() should mention it if its installed. Also, just try calling one of the ImageMagick functions in a test script. If its not installed PHP will complain accordingly. -D On Nov 9, 2006, at 11:02 AM, tedd wrote: Hi gang: I'm sure this is an obvious question to most, but how does one determine what software is installed on a virtual host? You see, I want to know if ImageMagick (MagicWand for PHP) is installed on my host or not. I've tried using cPannel and phpinfo, but neither mention it -- however -- I don't know for sure if either would anyway. So, how do you find out -- other than asking the host (who in my case, is very slow to respond)? Thanks, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Darrell Brogdon [EMAIL PROTECTED] http://darrell.brogdon.net * ** Prepare for PHP Certication!** ** http://phpflashcards.com** *
