The question is simple. I have a foreach loop in my code: In this loop, I want to react differently when we are in first or last iteration. How to do this? Answer You could use a counter:
Category: Questions
How to call a JavaScript function from PHP?
How to call a JavaScript function from PHP? The following code is from xyz.html (on a button click) it calls a wait() in an external xyz.js. This wait() calls wait.php. and wait.php where loadxml() calls code from another PHP file the same way. The loadxml() is working fine otherwise, but it is not being called the way I want it.
How to count space in a text statement in PHP
How can we count space between text in PHP? Is there a way to count spaces? Language: Only PHP Answer Use this:
What is the use of the @ symbol in PHP?
I have seen uses of @ in front of certain functions, like the following: $fileHandle = @fopen($fileName, $writeAttributes); What is the use of this symbol?
How to write a PHP script that read bounce email?
I am doing a bounce-email handling with PHP. I have include the return path in the mail function, e.g: mail($to_address, $subject, $message, $headers, “-f”.$return_path ); $return_path = “…
How to sort MYSQL fulltext search results by relevancy
I am relatively new to MYSQL and have had an issue that has been bugging me for a while. I’ve tried googling all over the place for the answer, but have unable to find an acceptable solution as of yet….
How can I determine mySQL prepared statement result column names in PHP?
That is, with a prepared statement like: I believe I can use $mysqli->field_count to get the number of columns being returned (haven’t tried). But is there a way to link each column name to the values returned in bind_results? I could always try to parse the column names out from the command itself, but that’s not a road I want
MySQL: Updating all rows setting a field to 0, but setting one row’s field to 1
Is there an efficient way to update a selection of rows’ field to 0, but set One of these rows to 1 based on an ID. Basically, I have multiple objects in a database, and I want to toggle between …
Read pdf files with php
I have a large PDF file that is a floor map for a building. It has layers for all the office furniture including text boxes of seat location. My goal is to read this file with PHP, search the document for text layers, get their contents and coordinates in the file. This way I can map out seat locations ->
Automatically re-direct a user when session Times out or goes idle
I want to have a timer going to run every 3 minutes on the page (javascript), to detect if a php session ($_SESSION) has timed out… and if so, redirect them automatically. A good example would be, a user logs in and runs up stairs, and never comes back down… I want the javascript to log them out with a