Do something like this… <?php $inc=2; recv(7); // Calling your recursive function i.e. passing the parameter 5 or 7 function recv($v) // Your function definition { global $inc; if($v>=1) { echo $inc*$v.” “; $v–; recv($v); // Function calls itself in other words “recursive call” } } OUTPUT : 14 12 10 8 6 4 2 … Read more
PHP’s round simply returns the rounded value, so you need to assign the number to itself: <?php $NumberToCheck = round($NumberToCheck, 0, PHP_ROUND_HALF_UP); ?> Manual: http://php.net/manual/en/function.round.php solved PHP if statement after a condition not working
At first you have to change: <input type=”date” id=”updateltext” name=”listdate” value=””/> to: <input type=”date” id=”updateltext” name=”list_date” value=””/> To match what you have in your php code and apply it to the rest of the html inputs then change: WHERE product_id = ‘ .$id. ‘ to: WHERE product_id = ‘$id’ Notice Don’t forget to format for=”” … Read more
You have to add attribute , ” required ” to all the input fields so that an error message will be displayed when one is empty!! To check if the answer is correct, you can use php! $name=$_GET[“name”]; $email=$_GET[“email”]; $ans=$_GET[“ans”]; if($ans==’correct’){ // you can use mail command here header(“location:correct.php”); }else{ header(“location:incorrect.php”); } solved php radio … Read more
Yes you can, for this you have to use JOIN and ORDER BY clause. Ex: select t1.id, t2.product_id t2.price FROM table1 t1 JOIN table2 t2 ON t1.id = t2.pid ORDER BY t2.price Mysql join with order by reference guide solved Sort product data from multiple tables in MySQL
<?php foreach($resultsb as $optionb) : ?> … <?php endforeach; ?> is nothing else then: <?php foreach($resultsb as $optionb) { ?> … <?php } ?> IMO it enhances the readability in files with a lot of html/xml etc. 2 solved A colon after foreach loop statement cause an error
$book=mysql_real_escape_string($_POST[‘books’]); $sql=”INSERT INTO books (bID, book) VALUES (”,’$book’)”; if (!mysql_query($sql,$con)) { die(‘Error: ‘ . mysql_error($con)); }` <— Here is a rogue quote.. The syntax highlighter if StackOverflow spotted this problem. Do you use an editor with a highlighter too? Since the code is now invalid, PHP cannot parse the file and will fail. It doesn’t … Read more
Determine a way to identify the button. For example, if your page looks like this: <header> … </header> <section id=”songs”> <button>…</button> <button>…</button> <button>…</button> </section> … then you could get a list of buttons with: var buttons = document.getElementById(“songs”).getElementsByTagName(“button”); Then loop through the buttons, and call button.click(). 1 solved Html button who can load/fire multiple JS/button … Read more
You will have a form, where the user will put all the rating and the info. When the user press the “Send” button you will execute a PHP code, this script will take the value of the form, and insert them inside a database, with the current year / month. When you will go on … Read more
I think you may try to create a custom UserAgent string for your aplication and then, check it on your PHP code if the requesting UserAgent is the same as your app UserAgent. 2 solved Make a Web page only accessible from a specific program [closed]
Try this: it matches anything before and after “facebook.com” followed optional by “https://stackoverflow.com/” and not followed by “plugin”, “dialog”, “like” (.*)facebook\.com\/?(?!plugins)(?!dialog)(?!like)(.*) See this online example code (?!text) is positive lookahead regexp. You can read more about this here. 1 solved Facebook profile page regex excluding dialog|plugins|like pages [closed]
I’m making an assumption about the true layout of your array, the following will create a $weekDays array to map an integer and a day of the week (I define the keys so you can shift them at any time): $weekDays = (1=>’Monday’, 2=>’Tuesday’, 3=>’Wednesday’, 4=>’Thursday’, 5=>’Friday’, 6=>’Saturday’, 7=>’Sunday’); // loop through each week-day in … Read more
There is no way for php (server side) to know the client’s time zone. This information is available to client side technologies like javascript. This could help you: https://bitbucket.org/pellepim/jstimezonedetect It will store the client’s time and timezone in a cookie which is then accessible through php. solved Get current time and date using PHP [duplicate]
Follow these scripts that you find online. All it boils down to is: Signup page to gather user details, upon save check each field is valid (ie. use regular expressions to check email address is valid), also check all required fields are completed If the above all checks out, then save to database AFTER you … Read more
I want to see the product_name. Error is – Property [product_name] does not exist on this collection instance. (abc.blade.php) solved I want to see the product_name. Error is – Property [product_name] does not exist on this collection instance. (abc.blade.php)