Answer & Solution
$_POST
contains data submitted via an HTML form using the POST method.
$_POST
superglobal array contain in PHP?
$_POST
contains data submitted via an HTML form using the POST method.
Which of the following statements is true about PHP's include
and require
functions?
A). include
will only produce a warning if the file cannot be found, while require
will produce an error
B). include
will produce an error if the file cannot be found, while require
will only produce a warning
C). Both include
and require
will produce an error if the file cannot be found
D). Both include
and require
will only produce a warning if the file cannot be found
Which of the following PHP directives is used to set the maximum execution time of a script?
A). max_execution_time
B). memory_limit
C). error_reporting
D). display_errors
Which function is used to include the contents of another PHP file?
A). include()
B). require()
C). import()
D). load()
Which of the following statements is true about PHP variables?
A). Variable names are case-sensitive in PHP
B). PHP variables must start with a dollar sign ($)
C). Variable names cannot contain numbers
D). Variables in PHP cannot be reassigned
How do you output text in PHP?
A). echo 'Hello, World!';
B). console.log('Hello, World!');
C). print('Hello, World!');
D). write('Hello, World!');
Which PHP function is used to check if a file exists in PHP?
A). file_exists()
B). is_file()
C). exists()
D). check_file()
Which of the following tags is used to indicate the beginning of PHP code?
A). <?php
B). <!DOCTYPE html>
C). <? ... ?>
D). </php>
What is the purpose of the semicolon (;) in PHP?
A). To indicate the end of a statement
B). To concatenate strings
C). To multiply two numbers
D). To declare a variable
What is the purpose of the PHP phpinfo()
function?
A). To display information about the PHP environment
B). To execute PHP code
C). To retrieve data from a database
D). To create a new PHP file
What is the output of the following code? <?php $name = 'Alice'; echo 'Hello, $name!'; ?>
A). Hello, $name!
B). Hello, Alice!
C). Nothing (empty output)
D). Syntax error