Which will check if a function exists?



Which will check if a function exists?..

Answer / Jitendra Gautam

In PHP, you can use the function `function_exists()` to check if a function is defined. The syntax is: `bool function_exists ( string $function_name [, bool $case_insensitive ] )`.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More PHP Interview Questions

How to take a substring from a given string?

1 Answers  


Is not null mysql?

1 Answers  


Write a program to show the joining of two strings in php?

1 Answers  


What is use of header() function in php? What the limitation of header()?

1 Answers  


How to track user logged out or not? When user is idle?

1 Answers  


Is array function in php?

1 Answers  


What is basename php?

1 Answers  


What is mvc in php?

1 Answers  


Steps for the payment gateway processing?

1 Answers  


how can i upload only pdf files in my website? files has not a pdf extension mantioned

0 Answers  


What is abstract class in php?

1 Answers  


Dear Sir, i am a frasher and now i got a job offer from AentteQ Software Technologies for PHP developer.. so i am in confusion that is PHP correct for my carrer or i shud choose other then php for my carrer...plz suggest me

4 Answers   NIIT,


Categories