php-src/ext/json/tests/json_encode_invalid_utf8.phpt at php-8.2.28 · php/php-src · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
--TEST--
json_encode() invalid UTF8
--FILE--
<?php
function json_encode_invalid_utf8($str) {
    var_dump(json_encode($str));
    var_dump(json_encode($str, JSON_INVALID_UTF8_IGNORE));
    var_dump(json_encode($str, JSON_INVALID_UTF8_SUBSTITUTE));
    var_dump(json_encode($str, JSON_UNESCAPED_UNICODE));
    var_dump(bin2hex(json_encode($str, JSON_UNESCAPED_UNICODE | JSON_INVALID_UTF8_SUBSTITUTE)));
}
json_encode_invalid_utf8("\x61\xb0\x62");
json_encode_invalid_utf8("\x61\xf0\x80\x80\x41");
echo "Done\n";
?>
--EXPECT--
bool(false)
string(4) ""ab""
string(10) ""a\ufffdb""
bool(false)
string(14) "2261efbfbd6222"
bool(false)
string(4) ""aA""
string(10) ""a\ufffdA""
bool(false)
string(14) "2261efbfbd4122"
Done