PHP | ReflectionExtension isTemporary() Function

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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 
  
// 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); 
?> 

Output:

bool(false)

Program 2:

<?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()); 
?> 

Output:

bool(false)

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

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