xref: /PHP-8.2/ext/standard/tests/file/bug35781.phpt (revision d1764ca3)
1--TEST--
2Bug #35781 (stream_filter_append() causes segfault)
3--FILE--
4<?php
5
6$filename = __DIR__."/bug35781.txt";
7
8$fp = fopen($filename, "w");
9stream_filter_append($fp, "string.rot13", -49);
10fwrite($fp, "This is a test\n");
11rewind($fp);
12fpassthru($fp);
13fclose($fp);
14
15var_dump(file_get_contents($filename));
16
17@unlink($filename);
18
19echo "Done\n";
20?>
21--EXPECTF--
22Notice: fpassthru(): Read of 8192 bytes failed with errno=9 Bad file descriptor in %s on line %d
23string(15) "Guvf vf n grfg
24"
25Done
26