Andrew Chernyack wrote:
I recommend the next variant
if ($_POST["msg"] =="hi")
Why?
I've created an html file with form's action parameter as info.php that
contains phpinfo().
The result was
PHP_SELF /~adolf/info.php
_POST["a"] dv fdsvz
_SERVER["CONTENT_LENGTH"] 10
You see, _POST["a"]
That does not matter, both 'a' and "a" are strings.
This solves it:
if(isset($_POST['msg']) && $_POST['msg']=='hi') {
// do something
}
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