1<?php
2
3function filter_errors_skipif($needle) {
4    if (!function_exists('fnmatch')) {
5        die('skip fnmatch() not available');
6    }
7    $filters = stream_get_filters();
8    foreach($filters as $filter) {
9        if (fnmatch($filter, $needle)) return;
10    }
11    die("skip $needle not available");
12}
13
14function filter_errors_test($filter, $data) {
15
16    echo "test filtering of buffered data\n";
17
18    $stream = fopen('php://memory', 'wb+');
19
20    fwrite($stream, ".\r\n$data");
21    fseek($stream, 0, SEEK_SET);
22    stream_get_line($stream, 8192, "\r\n");
23
24    $f = stream_filter_append($stream, $filter);
25
26    echo "test filtering of non buffered data\n";
27
28    $stream = fopen('php://memory', 'wb+');
29
30    fwrite($stream, "$data");
31    fseek($stream, 0, SEEK_SET);
32
33    stream_filter_append($stream, $filter);
34    stream_get_contents($stream);
35
36}
37