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+--TEST--
+Bug #44191 (preg_grep messes up array index)
+--FILE--
+<?php
+
+$array = range(1, 10);
+
+preg_grep('/asdf/', $array);
+
+while (list($x) = each($array)) {
+ print $x;
+}
+
+?>
+--EXPECT--
+0123456789