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How do you use cURL in PHP

What is session hijacking and how do you prevent it in PHP

session hijacking PHP security prevent session hijacking secure session management

How do you write and read files in PHP

PHP File Handling File Read File Write file_get_contents file_put_contents

What is the filter_var() function used for

PHP filter_var data validation data sanitization user input web development

How do you send emails from a PHP script

PHP email send email PHP mail function PHP PHP script email

How can you implement multiple interfaces in PHP

PHP interfaces multiple interfaces object-oriented programming PHP example

What is a PHP interface

PHP interface implementing interface method signatures code reusability flexibility in PHP

How do you create a class in PHP

PHP Class Object-Oriented Programming OOP PHP Classes

What is the include_path configuration in PHP

include_path PHP configuration include require include_once require_once php.ini

How do you enable error reporting in PHP

PHP error reporting debugging development ini_set

What is output buffering in PHP

PHP Output Buffering Web Development PHP Functions

How do you count the number of elements in an array in PHP

PHP count array elements programming

What is the use of the explode() function in PHP

PHP explode function string manipulation array delimiter

How do you use regular expressions in PHP

Keywords: PHP Regular Expressions preg_match preg_replace

What are PHP streams

PHP streams file operations network communications data manipulation data sources PHP programming

How do you handle dates and times in PHP

PHP DateTime Date Handling Time Manipulation Formatting Dates PHP Date Functions

How do you perform a redirect in PHP

redirect PHP header function web development

What is the purpose of the exit() function in PHP

PHP exit function terminate script PHP exit exit example

How can you restrict a PHP script to execute for a certain time

PHP execution time script timeout web development

What is the difference between == and === in PHP

php comparison operators php == vs === php data types php type juggling