PHP String Interview Questions

Last Updated: Dec 06, 2019,

Posted in Interview Questions,

19 Questions

PHP String Interview Questions

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Below are the list of Best PHP String Interview Questions and Answers

1) What is String in PHP?

2) How to cast a php string to integer?

3) How to perform string concatenation in PHP?

4) How to get php string length?

5) List some escape characters in PHP?

6) How to convert special characters to unicode in php?

7) How to add double quotes in string in php?

8) Explain how php string interpolation is done?

9) How to convert string to an array in PHP?

10) What is Heredoc in PHP?

11) List some PHP library string functions?

12) What is use of strtoupper in PHP?

13) How to find capital letter in string php?

14) Write the syntax of php mb_strtolower function?

15) How to convert array to string in php?

16) What is difference between stripos and strpos?

17) How to reverse a string in PHP?

18) What is use of TRIM function in PHP?

19) How to add line break in PHP string?

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