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idn_to_ascii()

idn_to_ascii - Convert domain name to IDNA ASCII form.

Syntax

string idn_to_ascii (string $domain, int $options)

Arguments

  • domain - Domain to convert. In PHP 5 must be UTF-8 encoded.
  • options - Conversion options - combination of IDNA_* constants.

Description

Procedural style

Version

PHP 5.3.0, PECL intl >= 1.0.2

Return value

Domain name encoded in ASCII-compatible form.