Sara Golemon wrote on 01/04/2016 02:52:
On Thu, Mar 31, 2016 at 9:47 AM, Huqiu Liao wrote:
I have a question about Assign By Reference and I posted on StackOverflow,
I'd like to know the reason behind it, and I did not get any this kind of
answer, can anyone give me some clues.
Are you asking
On Thu, Mar 31, 2016 at 9:47 AM, Huqiu Liao wrote:
> I have a question about Assign By Reference and I posted on StackOverflow,
> I'd like to know the reason behind it, and I did not get any this kind of
> answer, can anyone give me some clues.
>
Are you asking out of curiosity? Or because you thi
Hi Huqui,
On Fri, Apr 1, 2016 at 1:47 AM, Huqiu Liao wrote:
> 4echo (++$i) + (++$i);
I brought up this topic before and the conclusion is
This kind of operation result is undefined and user shouldn't write
such expression.
There are undefined behaviors for ++ and --.
C/C++ has undefined be
On 31/03/2016 18:23, Rowan Collins wrote:
Maybe in PHP 5 the opcodes are the same, but $2 and $3 somehow end up
as references to !0, rather than new zvals
So, it turns out, this is exactly what happens. Specifically, there is a
call to SEPARATE_ZVAL_IF_NOT_REF(var_ptr); in the definition of th
Huqiu Liao wrote on 31/03/2016 17:47:
Hi, internals,
I have a question about Assign By Reference and I posted on StackOverflow,
I'd like to know the reason behind it, and I did not get any this kind of
answer, can anyone give me some clues.
---
We have a piece of simple code:
1
To me, th
Hi, internals,
I have a question about Assign By Reference and I posted on StackOverflow,
I'd like to know the reason behind it, and I did not get any this kind of
answer, can anyone give me some clues.
---
We have a piece of simple code:
1http://php.net/manual/en/migration70.incompatible.p
Hello everyone
in version the 5.2.1 i get strange results when using the reference
operator on arrays. When writing a function "a" with call by reference:
function &a(&$anArray) { return $anArray; }
and another function "b":
function b($anArray) { return $anArray; }
Then on my machine it take
