PHP 5.6 htmlentities with default charset

Question

We are on PHP 5.6.5, we migrated from 5.3. I have an issue with htmlentities that doesn't take the default charset that is set.

Since I have to set it because now the default_charset is "UTF-8", I have this issue:

ini_set("default_charset", "ISO-8859-1");
$foo = "in french: sécurité"; //that is in UTF-8

//this is not the same...
$new_foo1 = htmlentities( $foo );
//return empty string

//...as this
$new_foo2 = htmlentities( $foo, ENT_COMPAT | ENT_HTML401, 'ISO-8859-1');
//return it correctly

the doc clearly says:

string htmlentities ( string $string [, int $flags = ENT_COMPAT | ENT_HTML401 [, string $encoding = ini_get("default_charset")

Its supposed the get the default charset set.

Thanks

Answer 1

我在PHP.INI文件中设置了default_charset，它解决了问题