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<?php var_dump($r = idn_to_ascii( 'foo.faß.de', IDNA_USE_STD3_RULES | IDNA_NONTRANSITIONAL_TO_ASCII | IDNA_CHECK_CONTEXTJ, INTL_IDNA_VARIANT_UTS46, $info )); var_dump($info); var_dump(idn_to_utf8( $r, IDNA_USE_STD3_RULES | IDNA_NONTRANSITIONAL_TO_UNICODE | IDNA_CHECK_CONTEXTJ, INTL_IDNA_VARIANT_UTS46, $info )); var_dump($info);
Output for 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(17) "foo.xn--fa-hia.de" array(3) { ["result"]=> string(17) "foo.xn--fa-hia.de" ["isTransitionalDifferent"]=> bool(true) ["errors"]=> int(0) } string(11) "foo.faß.de" array(3) { ["result"]=> string(11) "foo.faß.de" ["isTransitionalDifferent"]=> bool(false) ["errors"]=> int(0) }
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function idn_to_ascii() in /in/oWAqA:3 Stack trace: #0 {main} thrown in /in/oWAqA on line 3
Process exited with code 255.
Output for 5.5.0 - 5.5.38
Fatal error: Call to undefined function idn_to_ascii() in /in/oWAqA on line 3
Process exited with code 255.

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