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>spl_classes</H1
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>    (PHP 5)</P
>spl_classes&nbsp;--&nbsp;Return available SPL classes</DIV
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>Description</H2
>array <B
CLASS="methodname"
>spl_classes</B
> ( void  )<BR
></BR
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>&#13;   This function returns an array with the current available SPL classes.
  </P
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>例 1. <B
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>spl_classes()</B
> example</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br />print_r</font><font color="#007700">(</font><font color="#0000BB">spl_classes</font><font color="#007700">());<br /><br /></font><font color="#0000BB">?&gt;</font>
</font>
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>上例的输出类似于：</P
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>Array
(
    [ArrayObject] =&#62; ArrayObject
    [ArrayIterator] =&#62; ArrayIterator
    [CachingIterator] =&#62; CachingIterator
    [CachingRecursiveIterator] =&#62; CachingRecursiveIterator
    [DirectoryIterator] =&#62; DirectoryIterator
    [FilterIterator] =&#62; FilterIterator
    [LimitIterator] =&#62; LimitIterator
    [ParentIterator] =&#62; ParentIterator
    [RecursiveDirectoryIterator] =&#62; RecursiveDirectoryIterator
    [RecursiveIterator] =&#62; RecursiveIterator
    [RecursiveIteratorIterator] =&#62; RecursiveIteratorIterator
    [SeekableIterator] =&#62; SeekableIterator
    [SimpleXMLIterator] =&#62; SimpleXMLIterator
)</PRE
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