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Fallback from iconv to mbstring for encoding convertion

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In some exotic environnement (IBM AIX) it may happens that `//TRANSLIT` is not supported. In that case iconv would return false. We can easily identify the case and fallback on mbstring instead. That should give correct result.

Closes #135
Closes #136
This commit is contained in:
Ivan Bragin 2017-04-14 18:54:37 +07:00 committed by Adrien Crivelli
parent 8fd1825d39
commit 67581a0dd5
1 changed files with 4 additions and 1 deletions
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5
src/PhpSpreadsheet/Shared/StringHelper.php
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@ -468,7 +468,10 @@ class StringHelper
public static function convertEncoding($value, $to, $from)
{
if (self::getIsIconvEnabled()) {
return iconv($from, $to . '//IGNORE//TRANSLIT', $value);
$result = iconv($from, $to . '//IGNORE//TRANSLIT', $value);
if (false !== $result) {
return $result;
}
}
return mb_convert_encoding($value, $to, $from);