@ 2014-06-17T18:16:58Z <?php
$email = 'http://ヒキワリ.ナットウ.ニホン';
$email = idn_to_ascii($email);
$dictionary = array('aero', 'arpa', 'asia', 'biz', 'cat', 'com', 'coop', 'edu', 'gov', 'info', 'int', 'jobs', 'mil', 'mobi', 'museum', 'name', 'net', 'org', 'pro', 'tel', 'travel');
$expression = '^[a-z0-9_-]+(?:[a-z0-9._%+-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+(?:[A-Z]{2}|' . implode('|', $dictionary) . ')$';
echo mb_eregi($expression, $email) !== false;
?>
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Output for 5.4.0 - 5.4.45 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.33 , 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 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/VmkuW:4
Stack trace:
#0 {main}
thrown in /in/VmkuW on line 4
Process exited with code 255 . Output for 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 Deprecated: idn_to_ascii(): INTL_IDNA_VARIANT_2003 is deprecated in /in/VmkuW on line 4
Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.5.0 - 5.5.38 Fatal error: Call to undefined function idn_to_ascii() in /in/VmkuW on line 4
Process exited with code 255 . Output for 4.4.5 - 4.4.9 Fatal error: Call to undefined function: idn_to_ascii() in /in/VmkuW on line 4
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.4 Fatal error: Call to undefined function: idn_to_ascii() in /in/VmkuW on line 4
Process exited with code 255 . Output for 4.3.0 - 4.3.1 Fatal error: Call to undefined function: idn_to_ascii() in /in/VmkuW on line 4
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