Interested to Buy Any Domain ? << Click Here >> for more details...
What are the differences between require and include,
include_once?
- 3 Answers
- 15327 Views
- I also Faced
- E-Mail Answers
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 |
What is mean by an associative array?
How to close a session properly?
What are the correct and the most two common way to start and finish a PHP block of code?
How to list all values of submitted fields?
What does the initials of php stand for?
What is the use of addslashes in php?
Who is the father of PHP and explain the changes in PHP versions?
15 Answers ADISoft Tech, Genpact, PropTiger, TWA,
How can we get second of the current time using date function?
How to create a web form?
Where php basically used?
What is the difference between mysqli_fetch_object() and mysqli_fetch_array()?
How can we change the value of a constant?
PHP 
