I'm working on some routes for my CodeIgniter application, and I need to declare a 'catch-all'/except one regular expression. Any route that doesn't start with 'ajax/' should be redirected to the 'main'-router. Like so: $route['regexmagichere'] = "main"; So this is definetly way beyond my regex skills and I need some help. The regex s...
Is there any simple test I can try to benchmark APC and Memcache, just to get a sense of the performance benefits of using them? I tried some simple stuff using microtime() and looping requests to my database and storing the results, first in cache and then without, but I didn't notice any significant performance boost. Thanks. ...
look at this simple script please $c1 = $_GET[c1]; $c2 = $_GET[c2]; $c3 = $_GET[c3]; $c4 = $_GET[c4]; $c5 = $_GET[c5]; for($i = 1;$i <=5;$i++) { echo $c{$i};//or something else here :/ } how can i print tha values of variables? Thanks ...
Hey guys, I'm using the following to set the value of a text area.. <?php $message = $_REQUEST['message']; ?> <br/><b>Description</b><br/> <TEXTAREA NAME="message" COLS=40 ROWS=6 value="<?=$message;?>"></TEXTAREA><br/><br/> <input type="hidden" name="MAX_FILE_SIZE" value="1000000" /> but it doesn’t appear to be working. The value of ...
Is it posible using Excel_spreadsheet_writer to create a name such as $workbook = new Spreadsheet_Excel_Writer(); $worksheet = &$workbook->addWorksheet('CheckNames'); $worksheet->writeName(0, 0, 'AnswerToEverythig', '42'); $worksheet->write(0, 1, 'Double ='); $worksheet->writeFormula(0, 2, '=AnswerToEverythig * 2'); $workbook->send...
Here is my code where I am trying to send a correct header depedning on a type of a document. I figured out the headers for pdf, doc and docx but I still need to know correct header for Excel and Powerpoint files. Any help appreciated. $document = urldecode($_GET['document']); $extension = end(explode('.', $document)); $m...
Is there a logical explanation to this? <?php $$a = 'hello world'; echo $$a; //displays hello world echo $$aa; //displays hello world echo $$aaa; //displays hello world ?> ...
I was just learning aboutt PHP namespaces and starting to create a simple autoload function. What O did was: function __autoload($name) { echo $name . "<br />"; require_once $name . ".php"; } So, this works if I do not use any aliasing or importing statements eg. use MainNamespace\Subnamespace because if I did that, assuming i hav...
I need to run a PHP CLI script and give it a LOT of memory (it's an automatic documentation generator that needs to cover a large code base). I have a powerful machine and have allocated 5GB to php, both in php.ini and in an inline ini_set('memory_limit','5120M') declaration in the script file. If I add these lines to top of the script...
I have an application developed in flash, and I need to access some php files. so the php file return some data if the access is came from swf. How can i identify if the request came from flash or not? without passing get/post variables to php. ...
Hi, I have been creating a web scraper for an internal application with PHP but one of the pages has a JavaScript login is there any way of autonomously logging in to scrape the data as usual? (I am using curl to log in to the other two sites) ...
How do I find the longest value in my mysql table? I have a php script and I want to search my table to find the record with the longest string? Any ideas? ...
I'm new here and kind pretty new to PHP and I'm no sure as to why this is not working. If I echo $ordernum1, I get the value I look for, but echoing echo ${"ordernum".$x}; gives me nothing. I have also echoed $attempts and I get the value I'm looking for. Any help would be great thank you $update=$_POST['update']; //echo $update; $att...
I have a SQLite database that I am using for a website. The problem is that when I try to INSERT INTO it, I get a PDOException SQLSTATE[HY000]: General error: 8 attempt to write a readonly database I SSH'd into the server and checked permissions, and the database has the permissions -rw-rw-r-- I'm not that familiar with *nix permis...
Hi Everyone! Have u experience of integration of php and Java. I've written a class in Java "Hello". Now I want to call its method from php when I create an instance of this class from php with $obj = new Java(Hello); Then it gives me fatal error. I've tried many times to setup php ini variables etc but I couldn't find any thing. Pl...
I have a single php file, with this code in it: <?php header("Location: somepage.php"); ?> Absolutely no spaces before or after the php opening or closing tags and I am getting the Warning: Cannot modify header information - headers already sent by (output started at C:\ ... \test.php:1 Usually when I get this error, the 1 is the ...
I've installed Syntastic plugin in vim. I can't get it to work. I've tried :SyntasticEnable but no luck. SyntasticEnable python in my vimrc doesn't work either (in fact, it doesn't even parse the command, an error is shown when I try to add it to my .vimrc : Not an editor command: SyntasticEnable python). How can I know what's going on?...
Following thing: Within my Adobe AIR Application (I use the HTML/JS/jQuery variant, not the flash/flex variant) I want to contact my Web Server where a PHP-File is stored that handles database interaction. So I want my AIR-App to request data from the php file (the db) and show it. But when I make a request with .ajax() the AIR Runtime s...
ok im a newbie on sessions lets imagine that we have a little login site, heres a logic login if password right = use $_SESSION[isaloginuser] = 1 check session to see menus with if $_SESSION[isaloginuser] = 1 show the menus the user want to logoff unset session destroy session system what it use session_register session_destroy ses...
Are PDO transcations intended just for UPDATE, INSERT and DELETE or can you achieve performance gains if you use a transaction for mulitple SELECT queries? ...