Answers for "require and include in php"

include and require in php

// Include a file, if it can't be found: continue.
<?php
include 'mainfile.php';
?>
  
// Alternatively: Require a file to be imported or quit if it can't be found
<?php
 require 'requiredfile.php';
?>

require in php

// Require a file to be imported or quit if it can't be found
<?php
 require 'requiredfile.php';
?>

Differentiate PHP include and require statement

The only difference is — the include() statement will only generate a PHP warning but allow script execution to continue if the file to be included can't be found, whereas the require() statement will generate a fatal error and stops the script execution.