Detailed explanation of how to obtain audio file duration in PHP

How to get the audio file duration in PHP? This article mainly introduces the method of obtaining the duration of audio files through PHP programming. The function of operating audio files is realized by introducing the third-party getid3 class. Friends in need can refer to it. I hope to be helpful.

The example in this article describes the method of obtaining the duration of audio files through PHP programming. Share it with everyone for your reference, the details are as follows:

Question:

When the forum function was added yesterday, the mobile terminal needs to know how long the audio file is. Audio;

The specific solution is as follows:

The first is to add a field for saving audio files in the database;

Then I found getID3 on the Internet This class can get the duration of the audio file and introduce it into the project;

Secondly, call this class in the interface for uploading audio files on the mobile terminal. The specific writing method is as follows:

$getID3 = new getID3();  //实例化类
$ThisFileInfo = $getID3->analyze($path); //分析文件，$path为音频文件的地址
$fileduration=$ThisFileInfo['playtime_seconds']; //这个获得的便是音频文件的时长

And store the corresponding data in the database;

Then when the mobile terminal needs the data list, just return the audio duration at the same time

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