Text_Diff::lcs() public WP 1.0
Computes the length of the Longest Common Subsequence (LCS).
This is mostly for diagnostic purposes.
{} It's a method of the class: Text_Diff{}
No Hooks.
Return
Int. The length of the LCS.
Usage
$Text_Diff = new Text_Diff(); $Text_Diff->lcs();
Code of Text_Diff::lcs() Text Diff::lcs WP 5.6
function lcs()
{
$lcs = 0;
foreach ($this->_edits as $edit) {
if (is_a($edit, 'Text_Diff_Op_copy')) {
$lcs += count($edit->orig);
}
}
return $lcs;
}