id3_remove_tag
(PECL)
id3_remove_tag -- Remove an existing ID3 tag
说明
bool
id3_remove_tag ( string filename [, int version] )
id3_remove_tag() is used to remove the information stored
of an ID3 tag.
参数
filename
The path to the MP3 file
Instead of a filename you may also pass a valid stream resource
version
Allows you to specify the version of the tag as MP3 files may contain
both, version 1.x and version 2.x tags.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
范例
例 1. id3_remove_tag() example
<?php
$result = id3_remove_tag( "path/to/example.mp3", ID3_V1_0 );
if ($result === true) {
echo "Tag succesfully removed\n";
}
?>
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If the file is writable and contained a 1.0 tag, this will output:
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注释
注意:
Currently id3_remove_tag() only supports version 1.0
and 1.1. If you choose to remove a 1.0 tag and the file contains a 1.1
tag, this tag will be removed, as v1.1 is only an extension of 1.0.