sapi_windows_cp_conv

(PHP 7 >= 7.1.0, PHP 8)

sapi_windows_cp_conv — Convert string from one codepage to another

sapi_windows_cp_conv(int|string $in_codepage, int|string $out_codepage, string $subject): ?string

Convert string from one codepage to another.

in_codepage: The codepage of the subject string. Either the codepage name or identifier.
out_codepage: The codepage to convert the subject string to. Either the codepage name or identifier.
subject: The string to convert.

The subject string converted to out_codepage, or null on failure.

This function issues E_WARNING level errors, if invalid codepages are given, or if the subject is not valid for in_codepage.