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php require vs require_once

Helpful Hamster answered on April 25, 2020 Popularity 10/10 Helpfulness 6/10

answer php require vs require_once

related require and require_once difference in php

php require vs require_once

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//The require statement has two variations, require and require_once.
//The require/require_once statement is used to include file.

// Require a file to be imported or quit if it can't be found
<?php
 require 'requiredfile.php';
?>
// Require_once is ignored if the required file has already been added by any of the include statements.
<?php
 require_once 'require_oncefile.php';
?>

Popularity 10/10 Helpfulness 6/10 Language php

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Tags: php require

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Contributed on Apr 25 2020

Helpful Hamster

0 Answers Avg Quality 2/10

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require and require_once difference in php

Comment

As there is two different kind of require statements i.e. require and require_once
both are having same functionality of including file into the another.
  
Using require if the file is not misplaced or undefined then its stops the execution of the document.
<?php
 require 'requiredfile.php';
?>
  
And require_once is gets ignored if the file already imported with any other require or require_once.
<?php
 require_once 'require_oncefile.php';
?>

Popularity 9/10 Helpfulness 4/10 Language php

Source: Grepper

Tags: difference d

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Contributed on Jun 09 2020

Ankur

0 Answers Avg Quality 2/10

php require vs require_once

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