(PHP 5 >= 5.1.3, PHP 7)
ReflectionExtension::getDependencies — ��ȡ����
��ȡ��������������ġ���ͻ�ġ���ѡ�ġ� Gets dependencies, by listing both required and conflicting dependencies.
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Example #1 ReflectionExtension::getDependencies() example
<?php
$dom = new ReflectionExtension('dom');
print_r($dom->getDependencies());
?>
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Array ( [libxml] => Required [domxml] => Conflicts )