Text_Diff::countDeletedLines() │ public │ WP 1.1.0

Returns the number of deleted (removed) lines in a given diff.

Method of the class: Text_Diff{}

No Hooks.

Return

Int. The number of deleted lines

Usage

$Text_Diff = new Text_Diff();
$Text_Diff->countDeletedLines();

Changelog

Since 1.1.0 Introduced.
Since Text_Diff 1.1.0

Text_Diff::countDeletedLines() code WP 6.6.2

wp-includes/Text/Diff.php 
function countDeletedLines()
{
    $count = 0;
    foreach ($this->_edits as $edit) {
        if (is_a($edit, 'Text_Diff_Op_delete') ||
            is_a($edit, 'Text_Diff_Op_change')) {
            $count += $edit->norig();
        }
    }
    return $count;
}