# [EMAIL PROTECTED] / 2007-04-18 07:55:05 +0100: > On 4/17/07, Richard Lynch <[EMAIL PROTECTED]> wrote: > >On Sat, April 14, 2007 12:12 pm, Tijnema ! wrote: > >>> try putting an @ sign before this line. something like this: > >>> @$conn = pg_connect($conn_string); > >> > >> According to the manual: > >> http://www.php.net/manual/en/language.operators.errorcontrol.php > >> the @ should be placed before the function, so like this: > >> $conn = @pg_connect($conn_string); > > > >Actually, the manual explicitly documents the @ operator as being > >valid in front of any EXPRESSION.
> Ok, you're right, both are valid. But i think it's better to use it > before the function name. (like all examples in the manual do ). > > Else you might end up with code like this: > my_function(@$var); > > Which will result in a parse error... Any expression means any expression. [EMAIL PROTECTED] ~ 1007:0 > php -r 'var_dump($foo);' PHP Notice: Undefined variable: foo in Command line code on line 1 NULL [EMAIL PROTECTED] ~ 1008:0 > php -r 'var_dump(@$foo);' NULL -- How many Vietnam vets does it take to screw in a light bulb? You don't know, man. You don't KNOW. Cause you weren't THERE. http://bash.org/?255991 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
