PHP code example of fadion / diff-match-patch

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

fadion / diff-match-patch example snippets

use DiffMatchPatch\DiffMatchPatch;

$text1 = "The quick brown fox jumps over the lazy dog.";
$text2 = "That quick brown fox jumped over a lazy dog.";
$dmp = new DiffMatchPatch();
$diffs = $dmp->diff_main($text1, $text2, false);
var_dump($diffs);

array(
    array(DiffMatchPatch::DIFF_EQUAL, "Th"),
    array(DiffMatchPatch::DIFF_DELETE, "e"),
    array(DiffMatchPatch::DIFF_INSERT, "at"),
    array(DiffMatchPatch::DIFF_EQUAL, " quick brown fox jump"),
    array(DiffMatchPatch::DIFF_DELETE, "s"),
    array(DiffMatchPatch::DIFF_INSERT, "ed"),
    array(DiffMatchPatch::DIFF_EQUAL, " over "),
    array(DiffMatchPatch::DIFF_DELETE, "the"),
    array(DiffMatchPatch::DIFF_INSERT, "a"),
    array(DiffMatchPatch::DIFF_EQUAL, " lazy dog."),
)

use DiffMatchPatch\DiffMatchPatch;

$dmp = new DiffMatchPatch();
$text = "The quick brown fox jumps over the lazy fox.";
$pos = $dmp->match_main($text, "fox", 0); // Returns 16
$pos = $dmp->match_main($text, "fox", 40); // Returns 40
$pos = $dmp->match_main($text, "jmps"); // Returns 20
$pos = $dmp->match_main($text, "jmped"); // Returns -1
$pos = $dmp->Match_Threshold = 0.7;
$pos = $dmp->match_main($text, "jmped"); // Returns 20

use DiffMatchPatch\DiffMatchPatch;

$dmp = new DiffMatchPatch();
$patches = $dmp->patch_make("The quick brown fox jumps over the lazy dog.", "That quick brown fox jumped over a lazy dog.");
// @@ -1,11 +1,12 @@
//  Th
// -e
// +at
//   quick b
// @@ -22,18 +22,17 @@
//  jump
// -s
// +ed
//   over
// -the
// +a
//   laz
$result = $dmp->patch_apply($patches, "The quick red rabbit jumps over the tired tiger.");
var_dump($result);

array(
    "That quick red rabbit jumped over a tired tiger.",
    array (
        true,
        true,
    ),
);