MO::get_byteorder( int $magic ): string|false

Source

public function get_byteorder( $magic ) {
	// The magic is 0x950412de.

	// bug in PHP 5.0.2, see https://savannah.nongnu.org/bugs/?func=detailitem&item_id=10565
	$magic_little    = (int) - 1794895138;
	$magic_little_64 = (int) 2500072158;
	// 0xde120495
	$magic_big = ( (int) - 569244523 ) & 0xFFFFFFFF;
	if ( $magic_little === $magic || $magic_little_64 === $magic ) {
		return 'little';
	} elseif ( $magic_big === $magic ) {
		return 'big';
	} else {
		return false;
	}
}

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