<?php
$examples = array(
'Valid ASCII' => "a",
'Valid 2 Octet Sequence' => "\xc3\xb1",
'Invalid 2 Octet Sequence' => "\xc3\x28",
'Invalid Sequence Identifier' => "\xa0\xa1",
'Valid 3 Octet Sequence' => "\xe2\x82\xa1",
'Invalid 3 Octet Sequence (in 2nd Octet)' => "\xe2\x28\xa1",
'Invalid 3 Octet Sequence (in 3rd Octet)' => "\xe2\x82\x28",
'Valid 4 Octet Sequence' => "\xf0\x90\x8c\xbc",
'Invalid 4 Octet Sequence (in 2nd Octet)' => "\xf0\x28\x8c\xbc",
'Invalid 4 Octet Sequence (in 3rd Octet)' => "\xf0\x90\x28\xbc",
'Invalid 4 Octet Sequence (in 4th Octet)' => "\xf0\x28\x8c\x28",
'Valid 5 Octet Sequence (but not Unicode!)' => "\xf8\xa1\xa1\xa1\xa1",
'Valid 6 Octet Sequence (but not Unicode!)' => "\xfc\xa1\xa1\xa1\xa1\xa1",
);
foreach ($examples as $k => $v) {
echo "{$k}\n";
echo $v;
echo "\n";
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Valid ASCII
a
Valid 2 Octet Sequence
ñ
Invalid 2 Octet Sequence
�(
Invalid Sequence Identifier
��
Valid 3 Octet Sequence
₡
Invalid 3 Octet Sequence (in 2nd Octet)
�(�
Invalid 3 Octet Sequence (in 3rd Octet)
�(
Valid 4 Octet Sequence
𐌼
Invalid 4 Octet Sequence (in 2nd Octet)
�(��
Invalid 4 Octet Sequence (in 3rd Octet)
�(�
Invalid 4 Octet Sequence (in 4th Octet)
�(�(
Valid 5 Octet Sequence (but not Unicode!)
�����
Valid 6 Octet Sequence (but not Unicode!)
������
preferences:
360.81 ms | 406 KiB | 452 Q