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From: ross dot masters dot rm at googlemail dot com Date: Wed Aug 27 12:06:15 2008 Subject: #44286 [Com]: date('u'): milli or microseconds?
ID: 44286
Comment by: ross dot masters dot rm at googlemail dot com
Reported By: carsten at bitbybit dot dk
Status: Open
Bug Type: Documentation problem
Operating System: any
PHP Version: Irrelevant
New Comment:
The source (below)
case 'u': length = date_spprintf(&buffer, 32 TSRMLS_CC, "%06d", (int)
floor(t->f * 1000000)); break;
Which is 10^-6 - microseconds.
I don't have a CVS account but here's a small docbook patch for it:
Index: phpdoc/en/reference/datetime/functions/date.xml
--- phpdoc/en/reference/datetime/functions/date.xml Base (1.42)
+++ phpdoc/en/reference/datetime/functions/date.xml Locally Modified
(Based On 1.42)
@@ -214,7 +214,7 @@
</row>
<row>
<entry><literal>u</literal></entry>
- <entry>Milliseconds (added in PHP 5.2.2)</entry>
+ <entry>Microseconds (added in PHP 5.2.2)</entry>
<entry>Example: <literal>54321</literal></entry>
</row>
<row>
Previous Comments:
------------------------------------------------------------------------
[2008-02-28 20:21:25] carsten at bitbybit dot dk
Description:
------------
According to current documentation, date('u') returns "Milliseconds
(added in PHP 5.2.2) | Example: 54321".
I suspect that what is meant is microseconds (10^-6 s), not
milliseconds (10^-3 s). Otherwise, the example value doesn't make sense.
Reproduce code:
---------------
shell> php -r 'echo date("u")."\n".date("u")."\n";'
Expected result:
----------------
microseconds, not milliseconds
Actual result:
--------------
microseconds (apparently)
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=44286&edit=1
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