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PHP MCQ Quiz & Online Test
Following are mostly asked Php MCQ test that are designed for professionals like you to crack you interviews. You can take this Php online test before appearing to you real interview. This Php quiz there are around 30+ multiple choice questions on Php with four options.
1) What PHP stands for?
2) How does the identity operator === compare two values?
3) Under what circumstance is it impossible to assign a default value to a parameter while declaring a function?
4) Variables always start with a ........ in PHP
5) PHP is an open source software
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6) Which of the following is not valid PHP code?
7) What is the difference between print() and echo()?
8) PHP runs on different platforms (Windows, Linux, Unix, etc.)
9) Array values are keyed by ______ values (called indexed arrays) or using ______ values (called associative arrays). Of course, these key methods can be combined as well.
10) Which array function checks if the specified key exists in the array
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11) There are three different kind of arrays:
12) Absent any actual need for choosing one method over the other, does passing arrays by value to a read-only function reduce performance compared to passing them by reference?
13) Assume you would like to sort an array in ascending order by value while preserving key associations. Which of the following PHP sorting functions would you use?
14) What function computes the difference of arrays?
15) What functions count elements in an array?
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