Strpos()– Find the position of first occurrence of a sub sting in a string. Syntax - strpos( string , find , start ) string– Specifies the string to search find– Specifies the string to find Start– it’s optional, from where to start <?php $name = "gaurav k"; $position = str...
This tutorial explains how to use the shell_exec function in PHP in order to execute code via theshelland return the output as a string. PHPis a versatile programming language for building server-side web applications, but sometimes you need to execute code from another environment and use the...
But When I try to use 'powf' function at math.h files, it ocured some error statements like following image. The error is telling you that you do not have any more space in the section of memory you allocated your code to. Can I see the output in the build Console? You should hav...
2. Transition to HTTP/2 for supporting HTTP requests One of the easiest ways to architect for PHP performance when developing a new application is to use the updated Hypertext Transfer Protocol (HTTP) HTTP/2. Compared to HTTP/1.x, HTTP/2 is a more powerful and offers better overall web ...
Unlike other programming languages, cURL is supported out of the box in PHP. This is a step-by-step on how to use cURL in PHP: Step 1: Install libcurl We need to install the libcurl itself first (library for cURL). Please notethatthis is not a PHP package. It's the curl library ...
When you load the page in a web browser, the script shows all of the PHP configuration settings for your web site.To use the phpinfo() function to view PHP settings:Create a file that contains the following code: <?php phpinfo(); ?> Save the file as info.php or something similar....
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WordPress get_posts is a function to retrieve a custom set of posts based on specified criteria in a PHP list. Check this article to learn more.
I have an HTML file, and in the file, I have a javascript validate function to validate if the input of the text field in the other PHP file is blank or not. How can I use the 'gateway' name from myFile.html. This is what i have now: myfile.html function Validate() { if (...
In this step, you will create a PHP class that will use PDO (PHP Data Objects) to handle MySQL transactions. The class will connect to your MySQL database and insert data atomically to the database. Save the class file in the root directory of your Apache web server....