diff --git a/lib/TextLanguageDetect/TextLanguageDetect.php b/lib/TextLanguageDetect/TextLanguageDetect.php index 61dd64b..8ec0d05 100755 --- a/lib/TextLanguageDetect/TextLanguageDetect.php +++ b/lib/TextLanguageDetect/TextLanguageDetect.php @@ -227,7 +227,7 @@ private function _configure($config) */ public function _get_data_loc($fname) { - if ($fname{0} == '/' || $fname{0} == '.') { + if ($fname[0] == '/' || $fname[0] == '.') { // if filename starts with a slash, assume it's an absolute pathname // and skip whatever is in $this->_data_dir return $fname; @@ -1522,31 +1522,31 @@ protected function _utf8char2unicode($char) case 1: // normal ASCII-7 byte // 0xxxxxxx --> 0xxxxxxx - return ord($char{0}); + return ord($char[0]); case 2: // 2 byte unicode // 110zzzzx 10xxxxxx --> 00000zzz zxxxxxxx - $z = (ord($char{0}) & 0x000001F) << 6; - $x = (ord($char{1}) & 0x0000003F); + $z = (ord($char[0]) & 0x000001F) << 6; + $x = (ord($char[1]) & 0x0000003F); return ($z | $x); case 3: // 3 byte unicode // 1110zzzz 10zxxxxx 10xxxxxx --> zzzzzxxx xxxxxxxx - $z = (ord($char{0}) & 0x0000000F) << 12; - $x1 = (ord($char{1}) & 0x0000003F) << 6; - $x2 = (ord($char{2}) & 0x0000003F); + $z = (ord($char[0]) & 0x0000000F) << 12; + $x1 = (ord($char[1]) & 0x0000003F) << 6; + $x2 = (ord($char[2]) & 0x0000003F); return ($z | $x1 | $x2); case 4: // 4 byte unicode // 11110zzz 10zzxxxx 10xxxxxx 10xxxxxx --> // 000zzzzz xxxxxxxx xxxxxxxx - $z1 = (ord($char{0}) & 0x00000007) << 18; - $z2 = (ord($char{1}) & 0x0000003F) << 12; - $x1 = (ord($char{2}) & 0x0000003F) << 6; - $x2 = (ord($char{3}) & 0x0000003F); + $z1 = (ord($char[0]) & 0x00000007) << 18; + $z2 = (ord($char[1]) & 0x0000003F) << 12; + $x1 = (ord($char[2]) & 0x0000003F) << 6; + $x2 = (ord($char[3]) & 0x0000003F); return ($z1 | $z2 | $x1 | $x2); } } @@ -1567,7 +1567,7 @@ protected function _utf8char2unicode($char) */ static function _next_char($str, &$counter, $special_convert = false) { - $char = $str{$counter++}; + $char = $str[$counter++]; $ord = ord($char); // for a description of the utf8 system see @@ -1591,7 +1591,7 @@ static function _next_char($str, &$counter, $special_convert = false) } elseif ($ord >> 5 == 6) { // two-byte char // multi-byte chars - $nextchar = $str{$counter++}; // get next byte + $nextchar = $str[$counter++]; // get next byte // lower-casing of non-ascii characters is still incomplete @@ -1633,12 +1633,12 @@ static function _next_char($str, &$counter, $special_convert = false) } elseif ($ord >> 4 == 14) { // three-byte char // tag on next 2 bytes - return $char . $str{$counter++} . $str{$counter++}; + return $char . $str[$counter++] . $str[$counter++]; } elseif ($ord >> 3 == 30) { // four-byte char // tag on next 3 bytes - return $char . $str{$counter++} . $str{$counter++} . $str{$counter++}; + return $char . $str[$counter++] . $str[$counter++] . $str[$counter++]; } else { // error?