cvs: phpdoc /en/reference/misc/functions uniqid.xml

takagi Fri Jun 23 21:22:07 2006 UTC Modified files: /phpdoc/en/reference/misc/functions uniqid.xml Log: made it more clear that the non-prefix version works only in PHP 5 and later (thanks tetuo-san). http://cvs.php.net/viewvc.cgi/phpdoc/en/reference/misc/functions/uniqid.xml?r1=1.8&r2=1.9&diff_format=u Index: phpdoc/en/reference/misc/functions/uniqid.xml diff -u phpdoc/en/reference/misc/functions/uniqid.xml:1.8 phpdoc/en/reference/misc/functions/uniqid.xml:1.9 --- phpdoc/en/reference/misc/functions/uniqid.xml:1.8 Sat Nov 6 12:23:06 2004 +++ phpdoc/en/reference/misc/functions/uniqid.xml Fri Jun 23 21:22:07 2006 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.8 $ --> +<!-- $Revision: 1.9 $ --> <!-- splitted from ./en/functions/misc.xml, last change in rev 1.2 --> <refentry id="function.uniqid"> <refnamediv> @@ -16,7 +16,7 @@ <simpara> <function>uniqid</function> returns a prefixed unique identifier based on the current time in microseconds. <parameter>prefix</parameter> - is optional but can be useful, for instance, if you generate identifiers + became optional in PHP 5 but can be useful, for instance, if you generate identifiers simultaneously on several hosts that might happen to generate the identifier at the same microsecond. Up until PHP 4.3.1, <parameter>prefix</parameter> could only be a maximum of 114 @@ -35,7 +35,7 @@ </simpara> <note> <simpara> - The <parameter>prefix</parameter> parameter became optional in PHP 5. + The <parameter>prefix</parameter> parameter is required before PHP 5. </simpara> </note> <para> @@ -49,6 +49,7 @@ <![CDATA[ <?php // no prefix +// works only in PHP 5 and later versions $token = md5(uniqid()); // better, difficult to guess