39,319 Topics
 | |
| | I have this form where I'm editing a student's information like changing the provider assigned to him. I'm having a problem with it since the dropdown menu is coming from MySQL database that has the full name.  Here's what it looks like.  When I try to select one …  |
 | i am running ubuntu 22.04 and php 8.1 / MariaDB , i am missing somthing here in my code just can't see it. the premise of the code is to look at the TrolleyID Field and if it's '00000' basically echo's "BAD-READ" else it's 'GOOD-READ' any help would be great … |
| | I am in the middle of making a web based system for shows and each show as a different closing date for entries. The closing date is stored in a database. I need to display a export to excel button once the closing date has passed for each show. I … |
| | Hi, $page = 10; echo 'page ' .$page; //echoes: 10 echo 'backward ' .$backward = $page--; //echoes: 10 echo "<br>"; echo "<br>"; echo 'forward ' .$forward = $page++; //echoes: 9 echo "<br>"; echo "<br>"; Strange! Why is the decrement failing ? Since $page = 10, then decrementing that ($backward) should … |
| | Hello, I know the safest way to write a pagination section with php is to use the http_build_query(). Like so: $i = 0; while($i<$total_pages) { $i++; if($_GET['bool']=='null') { //Page Format: $_GET List. $array = array("tbl"=>"$tbl","col_1"=>"$col_1","bool"=>"$bool","input_1"=>"$input_1","lmt"=>"$limit","pg"=>"$i"); } else { //Page Format: $_GET List. $array = array("tbl"=>"$tbl","col_1"=>"$col_1","col_2"=>"$col_2","bool"=>"$bool","input_1"=>"$input_1","input_2"=>"$input_2","lmt"=>"$limit","pg"=>"$i"); } $serps_url = $_SERVER['PHP_SELF'].'?'.http_build_query($array); if($i==$page) … |
 | I'd like to incorporate a payment gateway into flutter web. Payment UI is loaded in flutter web, but I'm not sure how to get callbacks from it. |
 | I want to learn web development at home ? suggest me some online teachers who can teach me how to develop a website ? |
| | When I run `getStats()` on my PHP instance, it results in the following: array ( '10.143.27.235:11211' => array ( '����' => '', 'pid' => 3602, 'uptime' => 49804, 'time' => 1663088274, 'version' => '1.5.22', 'libevent' => '2.1.8-stable', 'pointer_size' => 64, 'rusage_user' => 30.254434, 'rusage_system' => 62.188442000000002, 'max_connections' => 4096, 'curr_connections' … |
| | I'm trying to get Memcached persistent connections to work. We currently have a cluster of four Memcached servers each with 2GB of RAM, and four web servers. My code looks like this: public function __construct() { global $config; $this->cache = new Memcached('daniweb'); if ($this->cache->isPristine()) { $this->cache->setOptions(array( Memcached::OPT_NO_BLOCK => true, Memcached::OPT_BUFFER_WRITES … |
| | I have this form where users are adding their sessions:  What I want to do is to show the week number in the input "week" id. My HTML tag for the service date that is on the image is: <div class="row mt-2"> <div class="col-lg-3 col-sm-6"> <div class="form-floating"> <input id="serviceDate" … |
| | WordPress or GoDaddy? which platform is easy to use if i want to make a blog website? |
| | Hi, On this link: https://www.php.net/manual/en/function.mail.php It states: // To send HTML mail, the Content-type header must be set $headers[] = 'MIME-Version: 1.0'; $headers[] = 'Content-type: text/html; charset=iso-8859-1'; Is the charset modern or out of date or old version ? Should it not be 'utf8mb4' ? |
 | Parse error: syntax error, unexpected T_IF in H:\xampp\htdocs\login.php on line 74 i don't see any mistake here? <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <!-- --> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta name="keywords" content="" /> <meta name="description" content="" /> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>Yakity Yak</title> <link href='http://fonts.googleapis.com/css?family=Oswald:400,300' rel='stylesheet' type='text/css'> <link … |
 | Iam software engineering student in final year l need projects title and how can I build my project |
| | Hi, I am not sure which mysqli error reporting function to use here. Which of the two is correct ? 1. if(!mysqli_stmt_prepare($stmt,$sql_count)) { echo __LINE__; echo '<br>';//DELETE echo 'Mysqli Error: ' .mysqli_stmt_error(); //DEV MODE. echo '<br>'; echo 'Mysqli Error No: ' .mysqli_stmt_errno(); //DEV MODE. echo '<br>'; die('Registration a Failure!'); } … |
| | Hello, You use raw_urlencode() on the file path. Does that mean you have to exclude the domain name part ? <?php echo '<a href="http://example.com/'. rawurlencode('Sales and Marketing'). '/search?'. 'query='.urlencode('Monthly Report'). '">Click Me</a>'; ?> Imagine the above is my link listed on one of my pages. Now, why is it necessary … |
| | **Reposting again due to coding problem, I have attached the files** I am having trouble getting my button to submit the words in the text box over to the table on another page. What can I do to fix this? Thanks |
 | Hello all, I would like to set a time after 2 requests that someone can make a request again does anyone have an example for this. thanks in advance |
| | I have tried loading my php files to my web hosting server but the files have an error I cannot figure out . My files begin with <?php and end in ?> and then I changed to <? and ended with ?> but the server says there is a problem … |
 | What are the top things to keep in mind while converting php website to nextjs website? |
| | A specialist in software analysis, design, and development for a variety of industries. I have worked with the creative individuals at [Apptread](https://apptread.com/) to structure websites that users and clients enjoy. In my leisure time, I enjoy coding, blogging about new technologies, and exploring new locations. |
| | Hello, $c = 'bool'; // boolean settype($c, "integer"); // $c is now integer (1) echo $c; Why has $c become the int of 1 and not any other number ? And why is the following set to an int of 0 and not any other number ? $c = 'string'; … |
| | With this I'm needing to start off by logging in. This is done by putting in the email of a customer and pressing the login button (this is the customer_login.php page). The login button goes through the index.php page and then goes to the product_register.php page. Once the product_register.php page … |
| | With this, I'm needing to first off start with the search bar that searches for the last name of a customer. Once the search button is pressed, in a table below it is to produce the full name of the customer, their email address and their city they reside in. … |
| | I'm needing to be able to get a search bar to work in PHP using HTML. I have done some coding, but cannot fully grasp how to do it. What can I do to get the search bar to work? I am needing to be able to search for a … |
| | can someone suggest me how to build referral system with code referral and bonus table mysql |
| | Hello, does anyone here know how to make notifications with websocket + codeigniter4 / php? Example: will display the total of all users who registered today |
| | Hii are someone know the best ways to regenerate csrf token on ajax form submit |
| | Hello, Was reading this tutorial on the INTVAL(): https://www.w3schools.com/php/phptryit.asp?filename=tryphp_func_var_intval How is this an INT ? $e = array("red", "green", "blue"); echo intval($e) . "<br>"; And, when to use int() function and when to use INTVAL() function and when not to use them ? I am confused! |
| | Hello, I have come across these echo types before: echo print_r printf var_dump But now come across: var_export. https://www.w3schools.com/php/phptryit.asp?filename=tryphp_func_var_var_export $a = 32; echo var_export($a) . "<br>"; $b = "Hello world!"; echo var_export($b) . "<br>"; $c = 32.5; echo var_export($c) . "<br>"; $d = array("red", "green", "blue"); echo var_export($d) . "<br>"; … |
The End.