reference/strings/functions/bin2hex.xml
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6330e4d73192c49a6867c6bbc3cbf09d63a1e36a
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&reftitle.description;
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<methodsynopsis>
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<type>string</type><methodname>bin2hex</methodname>
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<methodparam><type>string</type><parameter>str</parameter></methodparam>
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<methodparam><type>string</type><parameter>string</parameter></methodparam>
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</methodsynopsis>
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<para>
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Returns an ASCII string containing the hexadecimal representation
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of <parameter>str</parameter>. The conversion is done byte-wise
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of <parameter>string</parameter>. The conversion is done byte-wise
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with the high-nibble first.
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</para>
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</refsect1>
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>str</parameter></term>
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<term><parameter>string</parameter></term>
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<listitem>
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<para>
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A character.
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A string.
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</para>
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</listitem>
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</varlistentry>
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>bin2hex</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$hex = bin2hex('Hello world!');
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var_dump($hex);
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var_dump(hex2bin($hex));
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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string(24) "48656c6c6f20776f726c6421"
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string(12) "Hello world!"
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>hex2bin</function></member>
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<member><function>pack</function></member>
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<member><function>unpack</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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