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run code in 150+ php & hhvm versions
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<?php ini_set('default-charset', 'utf-8'); var_dump(strtr("Sökning på", "äåö", "aao"));
Output for 4.3.0, 5.4.34 - 7.1.0
string(12) "So�kning po�"
Output for 4.3.5 - 5.4.32
Warning: ini_set() has been disabled for security reasons in /in/Ta9ro on line 1 string(12) "So�kning po�"
Output for 4.3.1 - 4.3.4
Warning: ini_set,pcntl_fork() has been disabled for security reasons in /in/Ta9ro on line 1 string(12) "So�kning po�"