What are the differences between require and include,
include_once?
Answers were Sorted based on User's Feedback
Answer / sri harsha
include();--> include the file, but in case of file missing
throws a warning and continues execution of code of next line.
require();--> require also includes the file but in case of
file missing throws an fatal error and stop the execution of
the code of next line.
include_once();-->if same file was included first it will
not include the file another time.
| Is This Answer Correct ? | 46 Yes | 1 No |
Answer / tina
require - including a file/page ,if file doesn't exist,then
it gives error and doesn't execute.
include-including a file/page,if file doesn't exit,then it
gives warning and begin to execute.
include_once-including file/page, if it didn't been already
included,it includes else it won't.
| Is This Answer Correct ? | 41 Yes | 3 No |
Answer / ashwini
All three include(),include_once() and require() are used to
an include file into the current page.
If the file is not present, require(), calls a fatal error,
while in include() does not.
The include_once() statement includes and evaluates the
specified file during the execution of the script. This is a
behavior similar to the include() statement, with the only
difference being that if the code from a file has already
been included, it will not be included again. It does not
call a fatal error if file not exists. require_once() does
the same as include_once(), but it calls a fatal error if
file not exists.
| Is This Answer Correct ? | 5 Yes | 1 No |
How to support multiple-page forms?
How can we change the value of a constant?
What is action hooks and filter hooks?
What is a php web application?
What is a query in php?
How can you propagate a session id?
how retrive the video file in php using video tag
Write down the code for save an uploaded file using php?
What is meant by MIME?
How to send email using php script?
hi..this is kumar...how m,uch time req for php preparation?is any coaching avaiable in vizag for php?
What is array function in javascript?