natürlich sind die wert1, wert2 andere werte.
aber das dürfte ja keine rolle spielen.
hier der original-code:
Code: Alles auswählen
$sql = 'SELECT post_text
from ' . POSTS_TABLE . '
WHERE post_text LIKE "%b@_bb@_%txt%" escape "@"';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result)) {
$posted_txt = $row['post_text'];
preg_match_all("#b_bb_(.*?).txt#", $posted_txt, $txt);
unset($txt[1]);
foreach ($txt[0] as $txt_1)
{
$txt_1[]= $txt_1;
}
}
$handle2 = opendir($phpbb_root_path . 'test/txt');
$txts2 = array();
while ($txt2 = readdir ($handle2)){
if ($txt2 != "." && $txt2 != ".."
&& $txt2 != ".htaccess" && $txt2 != "index.htm"){
$txts2[] = $txt2;}}
closedir($handle2);
sort(array_unique($txt_1));
sort(array_unique($txts2));
$result1 = array_diff($txts2, $txt_1);
var_dump ausgabe
array1
Code: Alles auswählen
array(3) { [0]=> string(58) "b_bb_testbla1.txt" [1]=> string(52) "b_bb_testbla2.txt" [2]=> string(58) "b_bb_testbla_3.txt" }
array2
Code: Alles auswählen
array(5) { [0]=> string(48) "b_bb_testbla1.txt" [1]=> string(54) "b_bb_testbla2.txt" [2]=> string(48) "b_bb_testbla3.txt" [3]=> string(54) "b_bb_testbla4.txt" [4]=> string(48) "b_bb_testbla5.txt" }
differenz-ergebnis -> $array3 =array_diff($array2, $array1);
Code: Alles auswählen
array(5) { [0]=> string(48) "b_bb_testbla1.txt" [1]=> string(54) "b_bb_testbla2.txt" [2]=> string(48) "b_bb_testbla3.txt" [3]=> string(54) "b_bb_testbla4.txt" [4]=> string(48) "b_bb_testbla5.txt" }