PHP | ReflectionExtension getDependencies() Function

The ReflectionExtension::getDependencies() function is an inbuilt function in PHP which is used to return an array with dependencies as keys and either Required, Optional or Conflicts as the values. Syntax:

array ReflectionExtension::getDependencies( void )

Parameters: This function does not accept any parameter. Return Value: This function returns an associative array containing the dependencies as keys and either Required, Optional or Conflicts as the values. Below programs illustrate the ReflectionExtension::getDependencies() function in PHP: Program 1: php

<?php

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

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

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

// Getting an array with dependencies as keys
// and either Required, Optional or 
// Conflicts as the values.
var_dump($B);
?>

Program 2: php

<?php

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

// Calling the getDependencies() function and
// Getting an array with dependencies as keys
// and either Required, Optional or 
// Conflicts as the values.
var_dump($extension->getDependencies());
?>

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