How-to articles, tricks, and solutions about PHP
How to check if $_GET is empty?
You can check if the $_GET array is empty by using the empty() function.
How to check if a date is in a given range?
In PHP, you can use the DateTime class to check if a date is within a given range.
How to check if a PHP session is empty?
To check if a PHP session is empty, you can use the empty() function.
How to check if variable is array?... or something array-like
In PHP, you can use the "is_array" function to check if a variable is an array.
How to check the presence of php and apache on ubuntu server through ssh
To check if PHP is installed on your Ubuntu system, you can use the following command:
How to check whether the user uploaded a file in PHP?
In PHP, you can use the $_FILES superglobal array to check if a file has been uploaded.
How to Convert a Date Format in PHP
On this page, we are going to help you figure out the main ways of converting date formats in PHP.
How to convert a string to JSON object in PHP
You can use the json_decode function in PHP to convert a JSON string into a PHP object.
How to convert an image to Base64 encoding
To convert an image to base64 encoding in PHP, you can use the base64_encode() function