php data difference giving fatal error -

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i have 1 date value coming database , want calculate difference between today date , database date.

the dates coming database is

2012-06-11 18:20:40

i use code see values

    echo date('y-m-d h:i:s');     echo $result['dt_pub_date'];

i have written code

$val=date('y-m-d h:i:s') ->diff($result['dt_pub_date']);

but getting error

fatal error: call member function diff() on non-object in.....

thanks

date() function don't return datetime object, return string.

you need use datetime object.

$now = new datetime(); $val = $now->diff(new datetime($result['dt_pub_date']));

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