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Summery Summery
Computes the length of the Longest Common Subsequence (LCS).
Syntax Syntax
Description Description
This is mostly for diagnostic purposes.
Return Return
(integer) The length of the LCS.
Source Source
File: wp-includes/Text/Diff.php
function lcs()
{
$lcs = 0;
foreach ($this->_edits as $edit) {
if (is_a($edit, 'Text_Diff_Op_copy')) {
$lcs += count($edit->orig);
}
}
return $lcs;
}