Php Interview Questions & Answers: part9



Php Interview QUESTIONS AND ANSWERS :: part9 : 11 to 15

Following PHP Multiple choice objective type questions and answers will help you in many software compnaies written examinations and inteview 2015 :

11.How many functions does PHP offer for searching strings using POSIX style regular expression?

7
8
9
10

12.Which one of the following filter checks if variable of specified type exists?

filter_has_var
filter_var
filter_id
filter_var_array

13.[:alpha:] can also be specified as..

[A-Za-z0-9]
[A-za-z]
[A-z]
[a-z]

14.What will be the output of the following PHP code? "convertSpace")); ?>

Peter_is_a_great_guy!
Peterisagreatguy!
Peter is a great guy!
Error

More Php Interview QUESTIONS AND ANSWERS available in next pages

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