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<?php class utils { private static function replace_unicode_escape_sequence($match) { return mb_convert_encoding(pack('H*', $match[1]), 'UTF-8', 'UCS-2BE'); } public static to_decode($str) { return preg_replace_callback('/\\\\u([0-9a-f]{4})/i', '$this->replace_unicode_escape_sequence', $str); } } $str = '{"name":"F\u00f6retag: Betalning"}'; echo utils::to_decode($str);
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected 'to_decode' (T_STRING), expecting variable (T_VARIABLE) in /in/jCAT4 on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE in /in/jCAT4 on line 8
Process exited with code 255.