WordPress at a glance
function is not described

WP_Image_Editor_Imagick::stream() public WP 3.5.0

Streams current image to browser.

{} It's a method of the class: WP_Image_Editor_Imagick{}

No Hooks.

Return

true|WP_Error. True on success, WP_Error object on failure.

Usage

$WP_Image_Editor_Imagick = new WP_Image_Editor_Imagick();
$WP_Image_Editor_Imagick->stream( $mime_type );
$mime_type(string)
The mime type of the image.

Changelog

Since 3.5.0 Introduced.

Code of WP_Image_Editor_Imagick::stream() WP 5.7.2

<?php
public function stream( $mime_type = null ) {
	list( $filename, $extension, $mime_type ) = $this->get_output_format( null, $mime_type );

	try {
		// Temporarily change format for stream.
		$this->image->setImageFormat( strtoupper( $extension ) );

		// Output stream of image content.
		header( "Content-Type: $mime_type" );
		print $this->image->getImageBlob();

		// Reset image to original format.
		$this->image->setImageFormat( $this->get_extension( $this->mime_type ) );
	} catch ( Exception $e ) {
		return new WP_Error( 'image_stream_error', $e->getMessage() );
	}

	return true;
}