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<?php $local = 'johnsnow123@ヒキワリ.ナットウ.ニホン'; $localAndDomain = explode('@', $email); if (count($localAndDomain) !== 2) { echo 'invalid'; } $local = $localAndDomain[0]; $localExpression = '^[a-z0-9_-]+(?:[a-z0-9._%+-]+)*$'; if (mb_eregi($localExpression, $local) === false) { echo 'invalid'; } // Handle IDN domains $domain = $localAndDomain[1]; $domain = str_replace('xn--', '', idn_to_ascii($domain)); $dictionary = Helper::$VALID_DOMAINS; $domainExpression = '^(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+(?:[A-Z]{2}|' . implode('|', $dictionary) . ')$'; if (mb_eregi($domainExpression, $domain) === false) { echo 'invalid'; } echo 'valid';
Output for 8.4.1 - 8.4.6
Warning: Undefined variable $email in /in/ttbi8 on line 4 Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /in/ttbi8 on line 4 invalidinvalid Warning: Undefined array key 1 in /in/ttbi8 on line 16 Deprecated: idn_to_ascii(): Passing null to parameter #1 ($domain) of type string is deprecated in /in/ttbi8 on line 17 Fatal error: Uncaught ValueError: idn_to_ascii(): Argument #1 ($domain) must not be empty in /in/ttbi8:17 Stack trace: #0 /in/ttbi8(17): idn_to_ascii('') #1 {main} thrown in /in/ttbi8 on line 17
Process exited with code 255.
Output for 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.20
Warning: Undefined variable $email in /in/ttbi8 on line 4 Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /in/ttbi8 on line 4 invalidinvalid Warning: Undefined array key 1 in /in/ttbi8 on line 16 Deprecated: idn_to_ascii(): Passing null to parameter #1 ($domain) of type string is deprecated in /in/ttbi8 on line 17 Fatal error: Uncaught Error: Class "Helper" not found in /in/ttbi8:19 Stack trace: #0 {main} thrown in /in/ttbi8 on line 19
Process exited with code 255.
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30
Warning: Undefined variable $email in /in/ttbi8 on line 4 invalidinvalid Warning: Undefined array key 1 in /in/ttbi8 on line 16 Fatal error: Uncaught Error: Class "Helper" not found in /in/ttbi8:19 Stack trace: #0 {main} thrown in /in/ttbi8 on line 19
Process exited with code 255.
Output for 8.0.13
Warning: Undefined variable $email in /in/ttbi8 on line 4 invalidinvalid Warning: Undefined array key 1 in /in/ttbi8 on line 16 Fatal error: Uncaught Error: Call to undefined function idn_to_ascii() in /in/ttbi8:17 Stack trace: #0 {main} thrown in /in/ttbi8 on line 17
Process exited with code 255.
Output for 7.4.33
Notice: Undefined variable: email in /in/ttbi8 on line 4 invalidinvalid Notice: Undefined offset: 1 in /in/ttbi8 on line 16 Fatal error: Uncaught Error: Call to undefined function idn_to_ascii() in /in/ttbi8:17 Stack trace: #0 {main} thrown in /in/ttbi8 on line 17
Process exited with code 255.
Output for 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
Notice: Undefined variable: email in /in/ttbi8 on line 4 invalidinvalid Notice: Undefined offset: 1 in /in/ttbi8 on line 16 Fatal error: Uncaught Error: Class 'Helper' not found in /in/ttbi8:19 Stack trace: #0 {main} thrown in /in/ttbi8 on line 19
Process exited with code 255.
Output for 7.3.32 - 7.3.33
invalidinvalid Fatal error: Uncaught Error: Call to undefined function idn_to_ascii() in /in/ttbi8:17 Stack trace: #0 {main} thrown in /in/ttbi8 on line 17
Process exited with code 255.
Output for 5.6.0 - 5.6.38
Notice: Undefined variable: email in /in/ttbi8 on line 4 invalidinvalid Notice: Undefined offset: 1 in /in/ttbi8 on line 16 Fatal error: Class 'Helper' not found in /in/ttbi8 on line 19
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
Notice: Undefined variable: email in /in/ttbi8 on line 4 invalidinvalid Notice: Undefined offset: 1 in /in/ttbi8 on line 16 Fatal error: Call to undefined function idn_to_ascii() in /in/ttbi8 on line 17
Process exited with code 255.
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined variable: email in /in/ttbi8 on line 4 invalidinvalid Notice: Undefined offset: 1 in /in/ttbi8 on line 16 Fatal error: Call to undefined function idn_to_ascii() in /in/ttbi8 on line 17
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: email in /in/ttbi8 on line 4 invalidinvalid Notice: Undefined offset: 1 in /in/ttbi8 on line 16 Fatal error: Call to undefined function idn_to_ascii() in /in/ttbi8 on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ';', expecting '(' in /in/ttbi8 on line 19
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected ';', expecting '(' in /in/ttbi8 on line 19
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/ttbi8 on line 19
Process exited with code 255.
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