[SOLVED] echo'ing variables

[tommy445]

I have called data from mysql into a table using echo string

<? echo $row['table_primary']; ?> and

<? echo $row['table_primary2']; ?> ---This works great.

 

however, when i try to create a new variable

$total_table_primary = $table_primary + $table_primary2;

 

and try to <? echo $total_table_primary; ?>

 

I get nothing any ideas?

[RussellReal]

because

 

$row['table_primary'] is not the same as $table_primary lol

[tommy445]

then should it be

 

$total_table_primary = $row['table_primary'] + $row['table_primary2'];

 

<? echo $total_table_primary; ?>

 

 

[RussellReal]

yes

[tommy445]

Thank you sooo much.

 

so, I called from mysql into table

<? echo $row['table_primary']; ?> & <? echo $row['table_primary2']; ?>

 

then i create a new variable

$total_table_primary = $row['table_primary'] + $row['table_primary2'];

 

now I can add new variables

$combined_total_tables = $total_table_primary + $other_created_variable;

 

and echo new variable

<? echo $combined_total_table?> 

 

One last thing?  I read the manual on number formatting but I can't figure out how to apply it to my echo'd data  please help.

 

Again thank you for helping me solve the previous issue.