PHP filter_list(): List Available Filters
PHP introduces the filter_list() function to give developers a way to check all available filters in the filter…
Check If a Row Exists in PDO
At times, you may need to check if a row exists to avoid duplication when inserting or to…
How to Remove the Last Character from a PHP String
PHP has several ways that help us manipulate strings, such as user inputs, database values, or any other…
PHP is_file Function: Check if a File Exists
If you are working with PHP and need a way to confirm if something is indeed a file,…
PHP is_readable: Check File Accessibility
The PHP is_readable function is an essential tool that helps you validate file readability before attempting operations like reading or…
PHP file_exists: Check File and Directory Existence
Whether you are just trying to keep your app from crashing or making sure your users’ uploads don’t…
PHP is_dir Function: Check if a Directory Exists
Sometimes, when you run a script, you may encounter an error because the directory you’re trying to access…
PHP fclose(): Close Access of File Manipulation
Actually, PHP has a built-in function that doesn’t get the spotlight—fclose(). It ends the file manipulation code. Let’s…
PHP fwrite: How to Write Data to Files in PHP
actions, store settings, or even create log files for debugging. That’s where PHP fwrite comes in. It writes…
PHP fread Function: How to Read Files in PHP
In some cases, you need to handle a lot of data or simply try to open a file,…