(PHP 5, PHP 7)
ReflectionExtension::getFunctions — Gets extension functions
public ReflectionExtension::getFunctions ( ) : array
Get defined functions from an extension.
This function has no parameters.
An associative array of ReflectionFunction objects, for each function defined in the extension with the keys being the function names. If no function are defined, an empty array is returned.
Example #1 ReflectionExtension::getFunctions() example
<?php
$dom = new ReflectionExtension('SimpleXML');
print_r($dom->getFunctions());
?> The above example will output something similar to:
Array
(
[simplexml_load_file] => ReflectionFunction Object
(
[name] => simplexml_load_file
)
[simplexml_load_string] => ReflectionFunction Object
(
[name] => simplexml_load_string
)
[simplexml_import_dom] => ReflectionFunction Object
(
[name] => simplexml_import_dom
)
)
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https://www.php.net/manual/en/reflectionextension.getfunctions.php