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PHP | ReflectionExtension isTemporary() Function

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  • Last Updated : 20 Dec, 2019
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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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