Hi everyone,
I am in the middle of building a cache layer for the Redis DB to my application and I have come to the point where's it's about to take care of arrays.
I wonder if there's any good (high performance!) way of controlling an string to be serialized or not with PHP?
Thanks a lot!
i am creating a marks management system using php & mysqlwhere the concerned faculty will be able to login and enter the marks of the students. i can go with a simple table but the problem is there are 288 different subjects for which marks must be entered. So creating a mysql table with so many subjects does not look good for me. please suggest me the best way to manage user permissions so that only the corresponding faculty will be able to enter marks
Is there a way in Zend Framework or default PHP to map a country (using country code) to a list of timezones? As an example I'm trying to replicate the Google functionality when searching for "time in australia right now" which displays all of the timezones and cities for that country.
Can this be done in 1 line with PHP?
Would be awesome if it could:
$out = array("foo","bar");
echo $out[0];
Something such as:
echo array("foo","bar")[0];
Unfortunately that's not possible. Would it be possible like this?
So I can do this for example in 1 line:
echo array(rand(1,100), rand(1000,2000))[rand(0,1)];
I was wondering how to save PHP variables to a txt file and then
retrieve them again.
Example:
There is an input box, after submitted the stuff that was written in
the input box will be saved to a text file. Later on the results need
to be brought back as a variable. So lets say the variable is $text I
need that to be saved to a text file and be able to retrieve it back
again.
Hope it makes sense,
Thanks in advance!!!
I cant seem to send an email using PHP's mail(). I have also tried PHPMailer and Swiftmail with no success. However, the following command on the server delivers mail successfully.
cat test.txt | mail -s "test mail" [email protected]
Is there a way to trace where the problem is coming from? mail() just seems to return true or false.
Does anybody know of any php script / open source method of creating a photo collage like http://www.shapecollage.com/
Just a script to give a list of images and create something like this example http://www.shapecollage.com/collages/collage-popart.jpg no need of all that shape options.
hi
i'm using serialize/unserialize functions in php 5.2. the text to be stored is POSTed via a form. btw, no white-space before or after. if text contains " or ' it serializes successfully. the problem is it does not unserialize back. what i'm doing wrong?
Hi-- I have a UK date in the format "06/Apr/2010 13:24" that I need to insert into a mysql db date field.
The PHP strtotime function can't handle this string-- has anyone got any ideas other than writing a custom function?
Thanks!
how to get the value of input box while submitting the form in php
i need the url like this
www.example.com/te/?a=test&firstname=blabla
<form action="te/?a=test" method="post">
<input type="text" name="firstname" />
<input type="submit" name="button" />
</form>
Hi, I have a PHP page with content that my users can view. When this page receives a POST request from a certain external URL, I'd like to redirect the user to another page.
The problems I'm' having are:
How can I monitor the page for requests being sent in an efficient way?
How can I actually redirect them since header() doesn't work.
Thanks.
Hai
I have one more doubt in apache mod_rewrite.
I want to rewrite the url
mydomain/index.php?category=1&id=1
To
mydomain/index/category/1/id/1
How I write rule in .htaccess
And what is the link that i have to give inside the a tag
Please give me a solution..
how do I check a checkbox? I've tried 1, On, Yes that doesn't work. putting the worked "checked" alone works but then how do I check with php after form post of the checkbox is checked?
<input type="checkbox" class="inputcheckbox" id="newmsg" name=chk[newmsg2] value="1" />
is there a way to find out, where a function in PHP was called from?
example:
function epic()
{
fail();
}
function fail()
{
//at this point, how do i know, that epic() has called this function?
}
Hello guys,
Am developing a desktop app that will serve as message notifier, just like yahoo messenger and Gmail notifier does. All i want is that when a message is sent to a particular account, the php script would send message to a particular ip:port of the desktop application.
Any help
Lets say I'm starting a site that users can enter content but all my categories are empty except one or two, how should the empty categories be displayed to my users if at all using MySQL & PHP?
In php how to check if one date (given as string) differs to another date at least tree month (unable to find any examples):
$date1 = "2013-11-05";
$date2 = "2013-11-19";
//both dates is in form yyyy.mm.dd
differsTreeMonths($date1,$date2) { ???? return $differs; }
differsTreeMonths("2013-11-05","2014-05-02");//true
differsTreeMonths("2014-01-01","2014-04-01");//true
differsTreeMonths("2014-01-01","2014-03-31");//false
differsTreeMonths("2013-12-01","2014-01-15");//false
etc
Thank you
are there any frameworks for php that follow the style of vaadin,
in vaadin you can define web forms using java with touching javascript or any client scripting in swing style ?