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Don't do sizeof() in a loop. Props DD32. see #7147 

git-svn-id: http://svn.automattic.com/wordpress/trunk@8111 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-06-17 03:07:42 +00:00
parent aa70c022ce
commit 290dbc03e0
1 changed files with 3 additions and 1 deletions
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4
wp-includes/classes.php
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@ -429,7 +429,8 @@ class Walker {
if ( $max_depth == 0 ||
($max_depth != 0 && $max_depth > $depth+1 )) { //whether to descend
for ( $i = 0; $i < sizeof( $children_elements ); $i++ ) {
$num_elements = sizeof( $children_elements );
for ( $i = 0; $i < $num_elements; $i++ ) {
$child = $children_elements[$i];
if ( $child->$parent_field == $element->$id_field ) {
@ -442,6 +443,7 @@ class Walker {
}
array_splice( $children_elements, $i, 1 );
$num_elements--;
$this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output );
$i = -1;
}