1--TEST--
2fputcsv() variant where escape parameter matters
3--FILE--
4<?php
5
6$list = [
7  1 => 'aaa,"/"bbb,ccc',
8  2 => 'aaa"/"a","bbb"',
9  3 => '"/"","aaa"',
10  4 => '"/""",aaa',
11];
12
13$file = __DIR__ . '/fputcsv_variation18.csv';
14
15$fp = fopen($file, "w");
16foreach ($list as $v) {
17    fputcsv($fp, explode(',', $v), ',', '"', '/');
18}
19fclose($fp);
20
21$res = file($file);
22foreach($res as &$val)
23{
24    $val = substr($val, 0, -1);
25}
26echo '$list = ';var_export($res);echo ";\n";
27
28$fp = fopen($file, "r");
29$res = array();
30while($l=fgetcsv($fp, 0, ',', '"', '/'))
31{
32    $res[] = join(',',$l);
33}
34fclose($fp);
35
36echo '$list = ';var_export($res);echo ";\n";
37
38?>
39--CLEAN--
40<?php
41$file = __DIR__ . '/fputcsv_variation18.csv';
42@unlink($file);
43?>
44--EXPECTF--
45$list = array (
46  0 => 'aaa,"""/"bbb",ccc',
47  1 => '"aaa""/"a""","""bbb"""',
48  2 => '"""/"""","""aaa"""',
49  3 => '"""/"""""",aaa',
50);
51$list = array (
52  0 => 'aaa,"/"bbb,ccc',
53  1 => 'aaa"/"a","bbb"',
54  2 => '"/"","aaa"',
55  3 => '"/""",aaa',
56);
57