wp-includes/ID3/module.audio-video.matroska.php:1346int|float|false private function readEBMLint() { $actual_offset = $this->current_offset - $this->EBMLbuffer_offset; // get length of integer $first_byte_int = ord($this->EBMLbuffer[$actual_offset]); if (0x80 & $first_byte_int) { $length = 1; } elseif (0x40 & $first_byte_int) { $length = 2; } elseif (0x20 & $first_byte_int) { $length = 3; } elseif (0x10 & $first_byte_int) { $length = 4; } elseif (0x08 & $first_byte_int) { $length = 5; } elseif (0x04 & $first_byte_int) { $length = 6; } elseif (0x02 & $first_byte_int) { $length = 7; } elseif (0x01 & $first_byte_int) { $length = 8; } else { throw new Exception('invalid EBML integer (leading 0x00) at '.$this->current_offset); } // read $int_value = self::EBML2Int(substr($this->EBMLbuffer, $actual_offset, $length)); $this->current_offset += $length; return $int_value; }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/ID3/module.audio-video.matroska.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.