Q
What does the phpinfo() function do in PHP?

Answer & Solution

Answer: Option A
Solution:
The phpinfo() function in PHP outputs detailed information
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What is the purpose of the PHP unset() function?

A). To destroy a specified variable

B). To create an array in PHP

C). To execute SQL queries

D). To define a function in PHP

What is the purpose of the PHP include statement?

A). To include and evaluate an external PHP file

B). To create a loop in PHP

C). To define a function in PHP

D). To execute a SQL query

Which of the following statements is true about PHP comments?

A). Comments are ignored by the PHP interpreter

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C). Comments must start with /* and end with */

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What is the purpose of the PHP require statement?

A). To include and evaluate an external PHP file

B). To define a function in PHP

C). To create a loop in PHP

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Which of the following symbols is used to concatenate strings in PHP?

A). +

B). <>

C). .

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Which of the following PHP tags is used to start and end a block of PHP code?

A). <?php ?>

B). <? ?>

C). <script>

D). <php >

What is the purpose of the PHP require_once statement?

A). To include and evaluate an external PHP file only once

B). To create a loop in PHP

C). To define a function in PHP

D). To execute a SQL query

What is the correct syntax to start a PHP script?

A). <?php

B). <script>

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D). <!DOCTYPE php>

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

A). To terminate the script execution

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C). To create a loop in PHP

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What is the correct way to define a constant in PHP?

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