id3_get_version() retrieves the version(s) of the
ID3 tag(s) in the MP3 file.
If a file contains an ID3 v1.1 tag, it always contains
a 1.0 tag, as version 1.1 is just an extension of 1.0.
Parametry
filename
The path to the MP3 file
Instead of a filename you may also pass a valid stream resource
Zwracane wartości
Returns the version number of the ID3 tag of the file.
As a tag can contain ID3 v1.x and v2.x tags, the return value of this
function should be bitwise compared with the predefined constants
ID3_V1_0, ID3_V1_1 and
ID3_V2.
Przykłady
Przykład 1. id3_get_version() example
<?php $version = id3_get_version( "path/to/example.mp3" ); if ($version & ID3_V1_0) { echo "Contains a 1.x tag\n"; } if ($version & ID3_V1_1) { echo "Contains a 1.1 tag\n"; } if ($version & ID3_V2) { echo "Contains a 2.x tag\n"; } ?>
