utf8

utf8

• NAME
• SYNOPSIS
• DESCRIPTION
  • Utility functions
• BUGS
• SEE ALSO

NAME

utf8 - Perl pragma to enable/disable UTF-8 (or UTF-EBCDIC) in source code

SYNOPSIS

use utf8;
no utf8;

# Convert the internal representation of a Perl scalar to/from UTF-8.

$num_octets = utf8::upgrade($string);
$success    = utf8::downgrade($string[, $fail_ok]);

# Change each character of a Perl scalar to/from a series of
# characters that represent the UTF-8 bytes of each original character.

utf8::encode($string);  # "\x{100}"  becomes "\xc4\x80"
utf8::decode($string);  # "\xc4\x80" becomes "\x{100}"

# Convert a code point from the platform native character set to
# Unicode, and v
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