Plasmodium falciparum is a protozoan parasite that causes an infectious disease known as malaria. P. falciparum is the most severe strain of the malaria species correlated with almost every malarial death. [1] The other 3 species that cause malaria include: P. vivax, P. ovale, and P. malariae.
To set the value of a Boolean attribute, such as disabled, you can specify any value. An empty string or the name of the attribute are recommended values. All that matters is that if the attribute is present at all, regardless of its actual value, its value is considered to be true.
If you do not wish to use a hidden field, you could set your submit button like this: Then you can catch it with $_GET['id'] . You can have many buttons of type=submit with the same name (id), and the value will be the one which was clicked, or the first one, if the form was submitted by pressing enter. share | improve this answer. answered Nov 22 '12 at 15:17. Pinetree. 1,267 5 20. That's a great idea.