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Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
...ample of code :
function my_func($a) {
$a[] = 30;
}
$arr = array(10, 20);
my_func($arr);
var_dump($arr);
It'll give this output :
array
0 => int 10
1 => int 20
Which indicates the function has not modified the "outside" array that was passed as a parameter : it's passed as a cop...
clear table jquery
...r elements.
– nickf
Apr 12 '10 at 6:20
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...
gitignore without binary files
...xtension
– manojlds
Apr 19 '11 at 3:20
10
Executables often do not have extensions. I'm trying to...
Detect Retina Display
...
answered Jan 9 '11 at 20:11
sickpsickp
14.5k33 gold badges2424 silver badges1717 bronze badges
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Is there a way to ignore a single FindBugs warning?
...dependency
– earcam
Feb 9 '12 at 16:28
17
For those Maven users, you can use the following to imp...
What's the difference between equal?, eql?, ===, and ==?
...
+200
I'm going to heavily quote the Object documentation here, because I think it has some great explanations. I encourage you to read it...
'IF' in 'SELECT' statement - choose output value based on column values
...e statement" solution.
– Trygve
Jan 20 '17 at 9:41
3
@Trygve The question is for 2 conditions, an...
How do I trim leading/trailing whitespace in a standard way?
... |
edited Jun 14 '18 at 8:20
Dave Gray
64133 silver badges1010 bronze badges
answered Sep 23 '08 at 18:1...
Make: how to continue after a command fails?
...ood thing to bring up.
– T.E.D.
Apr 20 '10 at 12:41
3
You shouldn't ignore errors. The solution p...
remove nuget package restore from solution
...ally removed.
– TimDog
Apr 1 '12 at 20:37
6
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