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<?php $domain='rückführung-ins-licht.de'; if(preg_match('/[äöüß]/', $domain)){ echo "IDN"; $IDN = new idna_convert(array('idn_version' => 2008)); $domain = $IDN->encode($domain); }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
IDN Fatal error: Uncaught Error: Class "idna_convert" not found in /in/Qv2Pf:5 Stack trace: #0 {main} thrown in /in/Qv2Pf on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
IDN Fatal error: Uncaught Error: Class 'idna_convert' not found in /in/Qv2Pf:5 Stack trace: #0 {main} thrown in /in/Qv2Pf on line 5
Process exited with code 255.
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, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
IDN Fatal error: Class 'idna_convert' not found in /in/Qv2Pf on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
IDN Fatal error: Cannot instantiate non-existent class: idna_convert in /in/Qv2Pf on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
IDN Fatal error: Cannot instantiate non-existent class: idna_convert in /in/Qv2Pf on line 5

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