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<?php $str = array('test' => 'some ©', 'hello' => 'json' . pack("H*" ,'c32e') ); var_dump(json_encode($str)); // $str['test'] = htmlentities( (string) $str['test'], ENT_QUOTES, 'utf-8', FALSE); // $str['test'] = iconv('UTF-8', 'ISO-8859-1', $str['test']); $str['test'] = utf8_encode( $str['test'] ); var_dump(json_encode($str));
Output for git.master, git.master_jit, rfc.property-hooks
bool(false) Deprecated: Function utf8_encode() is deprecated in /in/dj2JZ on line 10 bool(false)

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