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run code in 200+ php & hhvm versions
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<?php var_dump( iconv( "UTF-8", "UTF-8//IGNORE", "��ø" ) );
Output for 5.5.0 - 5.5.34, 5.6.0 - 5.6.20, 5.6.28 - 7.0.5, 7.0.20 - 7.2.0
string(8) "��ø"
Output for 7.0.6 - 7.0.7
Fatal error: Uncaught Error: Call to undefined function iconv() in /in/IgY5F:3 Stack trace: #0 {main} thrown in /in/IgY5F on line 3
Process exited with code 255.
Output for 5.5.35 - 5.5.36, 5.6.21 - 5.6.22
Fatal error: Call to undefined function iconv() in /in/IgY5F on line 3
Process exited with code 255.