$mail gettype'fbl'
A curious command!
$mail gettype 'fbl'
is a PHP command that uses the gettype()
function to retrieve the data type of a variable.
Here's a breakdown of what's happening:
$mail
is likely a variable that holds a value, which is being passed to thegettype()
function.gettype()
is a built-in PHP function that returns the data type of a variable.'fbl'
is a string literal that is being passed as an argument to thegettype()
function. This is likely a typo or a mistake, asfbl
is not a valid data type in PHP.
If you run this command, PHP will likely throw a warning or an error, as fbl
is not a valid data type. The output might look something like this:
Warning: gettype() expects parameter 1 to be a variable, string given in [file path] on line [line number]
To fix this, you should replace 'fbl'
with a valid variable name or a literal value that you want to check the data type of. For example:
$mail = 'hello';
echo gettype($mail); // Output: string