PHP Forum

I have created the file lhcount.data with the content the number 1 in it. This file is in the same directory (public_html) as the following index.php file that contains the following code: <?php echo("count"); $fh = fopen('lhcount.data','r+'); result is:

I got the following code: reset ($_POST); while (list($key,$val) = each($_POST)) { echo "$key => $val\n"; } But this prints out nothing. If I replace the code above with:

can anyone tech me how yo pass values from php script to javscript??

Hi all, I'm looking for a way to scan a block of text and replace all the double quotes (") with single quotes ('). I'm using PHP to pull text out of a mySQL table and then feed the text into a javascript function called by onClick. The problem is that the text may contain single or double quotes, which screws up the javascript. I...

Debugging messages are a powerful tool; however, many production systems (and test systems for that matter) have them disabled by default. If your PHP script is crashing horribly and you are not getting any runtime error messages, it is likely that this is the case for you. You can initiate PHP debugging messages for the server by changing the...

Is there a function that will allow my web page to pause() waiting for a keypress and then continue rendering the page? I have a web page in PHP that displays some data that I need to see before it calls another ..php web page. Thanks...

Is it possible to delete special caracters from a string and multiple spaces? When the input is : "a&*bbb cc/c d!d" I want the result : "abbb ccc dd" thnx. MJ <?php

Hi, from SQL*Plus, i use: DESCRIBE MyTable and I get this result (example): Nom NULL ? Type ----------------------------------------- -------- ------------------------

Hi all, We all know in GET method upto 2048 characters can be appended into URL. In the Same way what is the limit of sending data to server by using POST Method. Why asking this question is because suppose if i will upload 20GB means it will take time to store it in servers disk, definitely there is a loss of session during this process...

I need to verify if the page that led the user to this page used http or httpS. for example, if the use cam to my page from: httpS://www.dm.com/sample/foo.php I want to know as opposed to coming from: http://www.dm.com/sample/foo.php I've tried looking at PORT but it doesn't seem to work properly.

Is there a way to get the URL of the php script being called? For example, in my web browser I goto the URL: "http://www.foo.com/foo.php", how do I print out "http://www.foo.com/foo.php" in the foo.php script? Is it stored in a variable some where? I'd like to do this for error handling for some functions I'm writing. -Ernie

I have a PHP script that would read in a binary file and display it as if it were <img src>, how would you do that w/o changing the header's MIME type? The entire file does not need to be changed. Thanks Phil

Hi all, I want to loop and call a function every 1000 milliseconds with wx.CallLater. I implemented this (see below), but it does not factor in the delay - it seems to execute automatically. How can I get this to wait 1000 milliseconds between function calls? This function is within a class. In my main module, I instantiate an object of...

Is it possible to add a "href=" tag to an echo line. Something like this: echo "<b>$name</b>,<br>Sorry there's a problem sending your message. Please try <a href="/mail.html">again</a>"; Robertico

This is my first post here - yay! This is my function that I am calling (just passing test arguments): function makeDoc($name,$content){ // starting word $word = new COM("word.application") or die("Unable to instantiate Word"); echo "Loaded Word, version {$word->Version}\n"; //bring it to front $word->Visible = 1;

Hi, Wondered if there was a good one-liner for what I want to do in PHP 4. I have an array, with an arbitrary number of elements. I'd like to know if all the elements in the array are empty. If at least one element is non-empty, then the entire condition is false. $my_arr = array(); $my_arr = ""; $my_arr = "";

Hi All Can anyone give me an idea to solve the problem.. My Problem is ,, I want to Retrieving data from database and displaying in textbox... If anybody have link of some good tutorial on this pls let me know..Or if anybody can explain I would be very thankful...

How can I get the URI for a page? For example, I want $domain = "http://www.domain.com" in the page http://www.domain.com/page.php. Thanks, Trevor

Hi, when I try to pass some parameters in an URL, I always get an URL where the ampersand is represented as '&amp;'. I tried: $url = "wsp.php?mod=$mod&sec=$sym"; $url = "wsp.php?mod=$mod" . '&' . "sec=$sym";

ok, I am totally new to php and come from an asp background. I basically want to do an If > then > else > end if statement: my page is: <?php require_once('Connections/carresa.php'); ?> <?php $DateTime = date("Y/n/j");

I'm outputting form content into a csv file. If a comma is used in one of the fields, however, it will interpret to go to next column. Is there a workaround? Thanks. $fp = fopen('my.csv','a'); $content = "$var1,$var2,$var3... fwrite($fp,$content);

I keep getting this error: Fatal error: Unsupported operand types in /usr/local/etc/httpd/htdocs/djtricities/kat/bpmchart/chart.php on line 58 I've looked for hours for some type of error, and tried lots of different things, but I can't get it to work. I did a google search for "unsupported operand types" and for most of the people...

I use the following code to redirect the browser on an error, header("location:error.php"); exit; Is it possible to pass POST variables on as if a form was submitted, using header()? Thanks for your help, Ben.

is there a way to check if a file exists using php? i want to check if a picture exists, and if not, use a picture saying that the picture couldn't be found. TIA

<newbie alert> hello, just started with PHP last week, and i tried to create a pdf, but i get the error message: Fatal error: Call to undefined function: pdf_new() the php files starts with: <?php