How to convert php blob to file

How to convert php blob to file: 1. Create a php sample file; 2. Pass "function blobToFile(blob) {return new File([blob], 'screenshot.png', { type: 'image /jpeg' })}" method to convert Blob to File.

The operating environment of this tutorial: Windows 10 system, PHP version 8.1, DELL G3 computer

How to convert php blob to file?

Blob to File

function blobToFile(blob) {
    return new File([blob], 'screenshot.png', { type: 'image/jpeg' })
}

The new File() method is used here. The second parameter here is fixed. This parameter is not very Importantly, you can modify the function yourself. The methods have been provided, so you can use it directly.

Blob

The Blob object represents an immutable, raw data file-like object. Its data can be read in text or binary format, or converted into a ReadableStream for data operations.

File

The File interface provides information about files and allows JavaScript in web pages to access their contents.

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