On 4/18/07, Roman Neuhauser <[EMAIL PROTECTED]> wrote:
# [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(@$foo);'
NULL
Hmm, this is what i get:
~# php -r 'var_dump($foo);'
NULL
~# php -r 'var_dump(@$foo);'
NULL
PHP6 snapshot from a month ago.
Tijnema
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