RE: [PHP-DB] variable with NULL value

On 03 May 2007 16:22, OKi98 wrote: Hi, one more question. Why the variable, that contains NULL value appears to be not set. U -- because that's how it's defined?? (http://php.net/isset) Cheers! Mike - Mike Ford,

[PHP-DB] variable with NULL value

Hi, one more question. Why the variable, that contains NULL value appears to be not set. When you try to echo it the php does not produce warning about using undefined variable. //$connection contains database connection handler $result=mysql_query(select NULL as value,$connection);

Re: [PHP-DB] variable with NULL value

OKi98 wrote: Hi, one more question. Why the variable, that contains NULL value appears to be not set. When you try to echo it the php does not produce warning about using undefined variable. //$connection contains database connection handler $result=mysql_query(select NULL as

Re: [PHP-DB] variable with NULL value

James Gadrow wrote: OKi98 wrote: Hi, one more question. Why the variable, that contains NULL value appears to be not set. When you try to echo it the php does not produce warning about using undefined variable. //$connection contains database connection handler $result=mysql_query(select