PHP5中文手册·Remove an existing ID3 tag -- 追寻梦想＞编程乐园＞PHP 编程

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

Example#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";
}
?>

If the file is writable and contained a 1.0 tag, this will output:

Tag succesfully removed

注释

Note: 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.


	PHP5中文手册 id3_get_version id3_set_tag id3 PHP Manual id3_remove_tag (PECL id3:0.1-0.2) 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 Example#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"; } ?>` If the file is writable and contained a 1.0 tag, this will output: Tag succesfully removed 注释 Note: 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. 参见 id3_set_tag() id3_get_tag() id3_get_version() id3_get_version id3_set_tag id3 PHP Manual

id3_remove_tag

说明

参数

返回值

范例

注释

参见