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id3_set_tag
Update information stored in an ID3 tag
(PECL id3:0.1-0.2)
bool id3_set_tag ( string filename, array tag [, int version] )
id3_set_tag() is used to change the information stored of an ID3 tag. If no tag has been present, it will be added to the file.
Parameters
- filename
The path to the MP3 file
Instead of a filename you may also pass a valid stream resource
- tag
An associative array of tag keys and values
The following keys may be used in the associative array:
Table 135. Keys in the associative array
key possible value available in version title string with maximum of 30 characters v1.0, v1.1 artist string with maximum of 30 characters v1.0, v1.1 album string with maximum of 30 characters v1.0, v1.1 year 4 digits v1.0, v1.1 genre integer value between 0 and 147 v1.0, v1.1 comment string with maximum of 30 characters (28 in v1.1) v1.0, v1.1 track integer between 0 and 255 v1.1
- version
Allows you to specify the version of the tag as MP3 files may contain both, version 1.x and version 2.x tags
Examples
Example 977. id3_set_tag() example
<?php
$data = array(
"title" => "Re:Start",
"artist" => "Re:\Legion",
"comment" => "A nice track"
);
$result = id3_set_tag( "path/to/example.mp3", $data, ID3_V1_0 );
if ($result === true) {
echo "Tag succesfully updated\n";
}
?>If the file is writable, this will output:
Tag succesfully updated