public Diff::lcs()
Compute the length of the Longest Common Subsequence (LCS).
This is mostly for diagnostic purposed.
Return value
int The length of the LCS.
File
- core/lib/Drupal/Component/Diff/Diff.php, line 80
Class
- Diff
- Class representing a 'diff' between two sequences of strings. @todo document @subpackage DifferenceEngine
Namespace
Drupal\Component\Diff
Code
1 2 3 4 5 6 7 8 9 | public function lcs() { $lcs = 0; foreach ($this->edits as $edit) { if ($edit->type == 'copy') { $lcs += sizeof($edit->orig); } } return $lcs;} |
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