What is the purpose of the PHP superglobal $_SERVER?

What does the acronym WAMP stand for?

A). Windows, Apache, MySQL, PHP

B). WordPress, Apache, MySQL, PHP

C). Web Application Management Platform

D). Wireless Application Protocol

What is the purpose of the PHP function htmlspecialchars()?

A). To convert special characters to HTML entities, preventing cross-site scripting (XSS) attacks

B). To calculate the length of a string

C). To generate random numbers

D). To format date and time values

What is the purpose of the PHP function phpinfo()?

A). To display detailed information about the PHP configuration

B). To execute PHP code

C). To validate HTML markup

D). To redirect to another web page

Which PHP directive is used to set the maximum execution time of a script?

A). max_execution_time

B). memory_limit

C). error_reporting

D). display_errors

Which of the following commands is used to check the PHP version installed on a system?

A). php -v

B). phpinfo()

C). php -version

D). phpinfo

Which of the following statements is true about PHP's include and require functions?

A). include will only produce a warning if the file cannot be found, while require will produce an error

B). include will produce an error if the file cannot be found, while require will only produce a warning

C). Both include and require will produce an error if the file cannot be found

D). Both include and require will only produce a warning if the file cannot be found

Which configuration file is used to customize PHP settings?

A). php.ini

B). index.html

C). config.php

D). .htaccess

Which configuration directive in php.ini is used to specify the maximum amount of memory that a PHP script can use?

A). memory_limit

B). max_execution_time

C). upload_max_filesize

D). post_max_size

What is the purpose of the PHP extension directory (extension_dir) in the php.ini configuration file?

A). To specify the directory where PHP extensions are located

B). To define the default timezone for PHP scripts

C). To set the maximum execution time for PHP scripts

D). To configure the document root directory for Apache

What is the purpose of the mysqli_connect() function in PHP?

A). To establish a connection to a MySQL database

B). To execute a SQL query

C). To encrypt data transmission

D). To send an HTTP request