Super Php Test - 86+ MCQs: PHP test: Evaluate Your Programming Skills with PHP Questions and Answers

1. In PHP, what does the `ReflectionClass` class do?

It provides reflection for functions

It provides reflection for classes

It provides reflection for objects

It provides reflection for interfaces

2. Which operator is used for concatenation in PHP?

3. What is the purpose of the `opcache_get_configuration()` function in PHP?

To get the configuration settings of the OPCache

To clear the OPCache

To enable the OPCache

To disable the OPCache

4. Which function is used to get the length of a string in PHP?

len()

count()

strlen()

length()

5. What is the purpose of the `array_push()` function in PHP?

To pop an element from an array

To push an element to the end of an array

To insert an element at the beginning of an array

To remove all elements from an array

6. How do you handle file uploads in PHP?

Use the `upload_file()` function

Access the file using $_FILES superglobal

Use the `move_uploaded_file()` function

Enable file uploads in php.ini

7. What is the purpose of the `gc_collect_cycles()` function in PHP?

To collect garbage cycles in the memory

To clear the opcode cache

To initiate garbage collection

To count the number of garbage cycles

8. Which function is used to get the length of a string in PHP?

len()

count()

strlen()

length()

9. Which function is used to redirect the browser to another location in PHP?

redirect()

header()

location()

go()

10. What is the purpose of the `for` loop in PHP?

To create an infinite loop

To iterate over items in an array or collection

To perform a conditional loop

To define a function

PHP MCQ Test 5