Automattic\Jetpack\Device_Detection

User_Agent_Info::is_ie_browser() │ public static │ WPSCache 1.0

Detect Edge browser

Method of the class: User_Agent_Info{}

No Hooks.

Return

null. Nothing (null).

Usage

$result = User_Agent_Info::is_ie_browser();

User_Agent_Info::is_ie_browser() User Agent Info::is ie browser code ^{WPSCache 1.12.4}

public static function is_ie_browser() {
	if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) {
		return false;
	}
	$ua = wp_unslash( $_SERVER['HTTP_USER_AGENT'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- This is validating.
	if ( false === ( strpos( $ua, 'MSIE' ) || strpos( $ua, 'Trident/7' ) ) ) {
		return false;
	}
	return true;
}