wp_get_chromium_major_version(): int|null

Returns the major Chrome/Chromium version from the current request’s User-Agent.

Description

Matches all Chromium-based browsers (Chrome, Edge, Opera, Brave).

Return

int|null The major Chrome version, or null if not a Chromium browser.

Source

function wp_get_chromium_major_version(): ?int {
	if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) {
		return null;
	}
	if ( preg_match( '#Chrome/(\d+)#', $_SERVER['HTTP_USER_AGENT'], $matches ) ) {
		return (int) $matches[1];
	}
	return null;
}

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Used by	Description
wp_start_cross_origin_isolation_output_buffer()`wp-includes/media.php`	Sends the Document-Isolation-Policy header for cross-origin isolation.
wp_set_client_side_media_processing_flag()`wp-includes/media.php`	Sets a global JS variable to indicate that client-side media processing is enabled.

Changelog

Version	Description
7.1.0	Introduced.

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