[uug] NULL in PHP and MySQL

[Michael Ryan Byrd]

So I want to insert a NULL value into a column of a MySQL table from my PHP
script:

Do I 

$myVariable=NULL;

or

$myVariable='';

(or either?)

$query = "INSERT INTO MYTABLE (MYVARIABLE) VALUES('$myVariable')";
$result=mysql_query($query) or die ("oops!");


Ideas?


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