PHP | ReflectionExtension isTemporary() Function

The ReflectionExtension::isTemporary() function is an inbuilt function in PHP which is used to return true if the specified extension is temporary, otherwise returns false. Syntax:

void ReflectionExtension::isTemporary( void )

Parameters: This function does not accept any parameter. Return Value: This function returns true if the specified extension is temporary, otherwise returns false. Below programs illustrate the ReflectionExtension::isTemporary() function in PHP: Program 1: php

<?php

// Defining an extension
$A = 'DOM';

// Using ReflectionExtension() over the 
// specified extension
$extension = new ReflectionExtension($A);

// Calling the isTemporary() function
$B = $extension->isTemporary();

// Getting the value either true or false
var_dump($B);
?>

Program 2: php

<?php

// Using ReflectionExtension() over 
// an extension xml
$extension = new ReflectionExtension('xml');

// Calling the isTemporary() function and
// Getting the value either true or false
var_dump($extension->isTemporary());
?>

Reference: https://www.php.net/manual/en/reflectionextension.istemporary.php