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>hash_algos</H1
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><P
> (no version information, might be only in CVS)</P
>hash_algos -- Return a list of registered hashing algorithms</DIV
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><H2
>说明</H2
>array <B
CLASS="methodname"
>hash_algos</B
> ( void )<BR
></BR
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><H2
>返回值</H2
><P
> Returns a numerically indexed array containing the list of supported
hashing algorithms.
</P
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>范例</H2
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><B
>例 1. <B
CLASS="function"
>hash_algos()</B
> example</B
></P
><P
> As of PHP 5.1.2, <B
CLASS="function"
>hash_algos()</B
> will return the
following list of algorithm names.
</P
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><code><font color="#000000">
<font color="#0000BB"><?php<br />print_r</font><font color="#007700">(</font><font color="#0000BB">hash_algos</font><font color="#007700">());<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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><P
>上例将输出：</P
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>Array
(
[0] => md4
[1] => md5
[2] => sha1
[3] => sha256
[4] => sha384
[5] => sha512
[6] => ripemd128
[7] => ripemd160
[8] => whirlpool
[9] => tiger128,3
[10] => tiger160,3
[11] => tiger192,3
[12] => tiger128,4
[13] => tiger160,4
[14] => tiger192,4
[15] => snefru
[16] => gost
[17] => adler32
[18] => crc32
[19] => crc32b
[20] => haval128,3
[21] => haval160,3
[22] => haval192,3
[23] => haval224,3
[24] => haval256,3
[25] => haval128,4
[26] => haval160,4
[27] => haval192,4
[28] => haval224,4
[29] => haval256,4
[30] => haval128,5
[31] => haval160,5
[32] => haval192,5
[33] => haval224,5
[34] => haval256,5
)</PRE
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