@ 2013-01-31T11:10:10Z <?php
mb_internal_encoding('UTF-8');
$value = 'g' . chr(0xa4) .'eld';
$orignalValue = $value;
mb_substitute_character('entity');
$value = mb_convert_encoding($value, 'UTF-8');
if (mb_strlen($value, 'UTF-8') < mb_strlen($orignalValue) || preg_match('|[^\x09\x0A\x0D\x20-\xD77F\xE000-\xFFFD]|e', $value))
{
// value not ISO-8859-15 or UTF8
$value = base64_encode($orignalValue);
}
var_dump($value);
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Output for 7.3.12 - 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 Warning: preg_match(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/LFuqk on line 11
string(5) "g?eld"
Output for 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.7 , 7.2.29 - 7.2.33 string(5) "g?eld"
Output for 5.2.5 - 5.2.17 , 5.3.0 - 5.3.29 string(8) "Z6RlbGQ="
Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.4 Warning: mb_substitute_character(): Unknown character. in /in/LFuqk on line 7
string(8) "Z6RlbGQ="
Output for 4.3.0 - 4.3.1 Warning: mb_substitute_character() [http://www.php.net/function.mb-substitute-character]: Unknown character. in /in/LFuqk on line 7
string(8) "Z6RlbGQ="
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214.33 ms | 401 KiB | 310 Q