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Replace array_shift() with reset() where appropriate for performance.

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Props SergeyBiryukov.
Fixes #31259.


git-svn-id: https://develop.svn.wordpress.org/trunk@31829 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor
2015-03-19 03:55:39 +00:00
parent c74d9e6d1c
commit 2f20da29b5
12 changed files with 18 additions and 18 deletions
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src/wp-admin/includes/menu.php
+2 -2
View File
@@ -94,7 +94,7 @@ foreach ( $menu as $id => $data ) {
if ( empty($submenu[$data[2]]) )
continue;
$subs = $submenu[$data[2]];
$first_sub = array_shift($subs);
$first_sub = reset( $subs );
$old_parent = $data[2];
$new_parent = $first_sub[2];
/*
@@ -163,7 +163,7 @@ foreach ( $menu as $id => $data ) {
*/
if ( ! empty( $submenu[$data[2]] ) && 1 == count ( $submenu[$data[2]] ) ) {
$subs = $submenu[$data[2]];
$first_sub = array_shift($subs);
$first_sub = reset( $subs );
if ( $data[2] == $first_sub[2] )
unset( $submenu[$data[2]] );
}