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<?php var_dump( iconv( 'UTF-8', 'UTF-16BE', "\xF4\x90\x80\x80" ) );
Output for git.master, git.master_jit, rfc.property-hooks
Warning: iconv(): Wrong encoding, conversion from "UTF-8" to "UTF-16BE" is not allowed in /in/J43l4 on line 3 bool(false)

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