How-to articles, tricks, and solutions about PHP

To make a POST request with PHP's cURL functions, you can use the CURLOPT_POST option to send POST data.

Using multiple databases in Laravel is quite easy.

To increment a value in a MySQL update query using PHP, you can use the += operator.

To remove duplicate values from a multi-dimensional array in PHP, you can use the following approach:

To create and download a CSV file from a PHP script, you can use the following steps:

To upload an image using Ajax, you can use the following steps:

To call a function from a string stored in a variable in PHP, you can use the call_user_func() function.

To get file_get_contents() to work with HTTPS, you may need to make sure that PHP has been compiled with the OpenSSL extension.

This error message typically appears when you are trying to access a directory on a web server that does not contain an index.html or index.php file and the web server is configured to prevent users from browsing the directory.

To send multiple data parameters with jQuery's $.ajax() function in PHP, you can use the data option and set it to an object with the data you want to send.

There are several ways you can remove a portion of a string after a certain character in PHP.

It looks like you are trying to connect to a PostgreSQL database from your Laravel application, but the PDO (PHP Data Objects) extension is not installed or enabled in your PHP environment.

To access MySQL result set data with a foreach loop, you can use a loop like the following:

The "net::ERR_INCOMPLETE_CHUNKED_ENCODING" error in Chrome is usually caused by a problem with the website you are trying to load.

There are several reasons why Nginx may serve PHP files as downloads instead of executing them.

To add PHP code to an HTML file, you will need to use PHP tags.

In Laravel, you can get the client's IP address by using the Request facade's ip method.

The openssl extension in PHP is required to provide SSL/TLS support.

This error message typically indicates that the MySQL server is unable to authenticate the user 'root'@'localhost' with the provided password.

To set the upload_max_filesize directive in an .htaccess file, you can use the following code:

You can use the strstr() function to get everything after a certain character in a string.

To download a PDF file in PHP, you will need to use the appropriate HTTP headers.

To get the email of a user through the Facebook Graph API, you will need to follow some steps.

To make an HTTP request from Laravel to an external API, you can use the HTTP client of your choice.

To disable the strict standards error in PHP 5, you can add the following line at the top of your PHP script: