Re: foreach() for strings
| From: | Rasmus Lerdorf | Date: | Wed, 22 Jun 2011 13:57:04 +0000 |
| Subject: | Re: foreach() for strings | ||
| References: | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-53514@lists.php.net to get a copy of this message | ||
On 06/22/2011 06:52 AM, Reindl Harald wrote:
>
>
> Am 22.06.2011 15:45, schrieb Lars Schultz:
>> Am 22.06.2011 15:40, schrieb Reindl Harald:
>>> and why this will not return true if $str is ISO-8859-1?
>> If you RTFM (in your jargon) you would know.
>>
>> http://ch.php.net/manual/en/function.htmlspecialchars.php
>> (Return value Section)
>
> i read the fucking manual
>
>> If the input string contains an invalid code unit sequence within the given charset
>> and the ENT_IGNORE flag is not set, then htmlspecialchars() will return an
>> empty string.
>
> so damend NOT ALL CHARACTERS are multibyte and so it will return true for "hello"
> so what will you tell me above boy?
There is obviously no way to tell if "hello" is UTF-8 or ISO-8859-1. It
is technically impossible since the two are identical in that range.
And please keep things polite. It is very rare that I warn people about
that here, and I will only do it once.
-Rasmus