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Use a float for last_changed microtime cache values.

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microtime() by default returns a string with a space, which isn't allowed for keys in some cache backends.

props _jameslee, drozdz.
fixes #27000. see #23448.

Built from https://develop.svn.wordpress.org/trunk@27115


git-svn-id: http://core.svn.wordpress.org/trunk@26982 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin
2014-02-07 08:14:12 +00:00
parent d4f8de5c92
commit 084a7b50cd
4 changed files with 8 additions and 8 deletions
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6
wp-includes/comment.php
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@@ -280,7 +280,7 @@ class WP_Comment_Query {
$key = md5( serialize( compact(array_keys($defaults)) ) );
$last_changed = wp_cache_get( 'last_changed', 'comment' );
if ( ! $last_changed ) {
$last_changed = microtime();
$last_changed = microtime( true );
wp_cache_set( 'last_changed', $last_changed, 'comment' );
}
$cache_key = "get_comments:$key:$last_changed";
@@ -1560,7 +1560,7 @@ function wp_insert_comment($commentdata) {
*/
do_action( 'wp_insert_comment', $id, $comment );
wp_cache_set( 'last_changed', microtime(), 'comment' );
wp_cache_set( 'last_changed', microtime( true ), 'comment' );
return $id;
}
@@ -2360,7 +2360,7 @@ function clean_comment_cache($ids) {
foreach ( (array) $ids as $id )
wp_cache_delete($id, 'comment');
wp_cache_set( 'last_changed', microtime(), 'comment' );
wp_cache_set( 'last_changed', microtime( true ), 'comment' );
}
/**