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PHP ReflectionExtension info () Function

Syntax:
void ReflectionExtension::info (void)
Parameters:This function takes no parameters.Returned value:This function returns the information of the specified extension.The following programs illustrate the ReflectionExtension function::info() in PHP:Program 1:  
// Extension definition $A = ’DOM’ ;  
// Using ReflectionExtension() above // specified extension $extension = new ReflectionExtension ( $A );  
// Calling the info() function $B = $extension -> info();  
// Get information about
// specified extension var_dump ( $B ); ?>
Output:
dom DOM / XML = > enabled DOM / XML API Version = > 20031129 libxml Version = > 2.9.3 HTML Support = > enabled XPath Support = > enabled XPointer Support = > enabled Schema Support = > enabled RelaxNG Support = > enabled NULL
Program 2:  
// Using ReflectionExtension() over
// xml extension $extension = new ReflectionExtension ( ’xml’ );  
// Calling the function info() and
// Getting information about the specified extension var_dump ( $extension -> info()); ?>
Output:
xml XML Support = > active XML Namespace Support = > active libxml2 Version = > 2.9.3 NULL
Link: https://www. php.net/manual/en/reflectionextension.info.php

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