Arrays

... can values be pushed in during loop?

[panic]

Is it possible to push values into an array while it's in a loop?

For example :

$array = array("1","2","3");

foreach($array as $int){
(stuff happens here)
}

Is it possible to push values into $array while in the loop?

[coopster]

Yes.

<?php 
$array = array("1","2","3"); 
foreach($array as $int){ 
 // array_push($array, 'push'); 
 $array[]='push'; 
} 
print '<pre>'; 
print_r($array); 
pre '</pre>'; 
?>

Prints

Array 
( 
  [0] => 1 
  [1] => 2 
  [2] => 3 
  [3] => push 
  [4] => push 
  [5] => push 
)

Note that foreach operates on a copy of the specified array and not the array itself.

[panic]

In that case, wouldn't it be best to push everything into another array, and output that when need be?

[coopster]

Depends on what you are trying to accomplish. I just answered your question and showed you an example :)

[panic]

Thanks :)

[Zipper]

$array = array("1","2","3");
$count = = count($array);
for($i = 0; $i < $count; $i++){
 $array[$count+$i] = "whatever";
}