PHP Quiz (Set 12)

PHP (Set 2)

1 / 10

What is the '$_SESSION' superglobal used for in PHP?

2 / 10

What is the purpose of the 'header()' function in PHP?

3 / 10

What is the correct way to connect to a MySQL database using 'mysqli' in PHP?

4 / 10

What is the 'mysqli' extension used for in PHP?

5 / 10

What is the purpose of the 'implode()' function in PHP?

6 / 10

What is the purpose of the 'explode()' function in PHP?

7 / 10

What does the 'array_push()' function do in PHP?

8 / 10

Which PHP function is used to return the length of an array?

9 / 10

What is the correct way to comment a single line in PHP?

10 / 10

What is the purpose of the 'isset()' function in PHP?

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