Example:
$arr = array(1 => 'Foo', 5 => 'Bar', 6 => 'Foobar');
/*... do some function so $arr now equals:
array(0 => 'Foo', 1 => 'Bar', 2 => 'Foobar');
*/
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4 Answers
Use array_values($arr). That will return a regular array of all the values (indexed numerically).
2 Comments
Brian Ramsay
You're welcome. Thank goodness for php and millions of array functions.
eyelidlessness
Brian, curse PHP and millions of array functions. ;)
array_values($arr);
Comments
To add to the other answers, array_values() will not preserve string keys. If your array has a mix of string keys and numeric keys (which is probably an indication of bad design, but may happen nonetheless), you can use a function like:
function reset_numeric_keys($array = array(), $recurse = false) {
$returnArray = array();
foreach($array as $key => $value) {
if($recurse && is_array($value)) {
$value = reset_numeric_keys($value, true);
}
if(gettype($key) == 'integer') {
$returnArray[] = $value;
} else {
$returnArray[$key] = $value;
}
}
return $returnArray;
}
Comments
Not that I know of, you might have already checked functions here
but I can imagine writing a simple function myself
resetarray($oldarray)
{
for(int $i=0;$i<$oldarray.count;$i++)
$newarray.push(i,$oldarray[i])
return $newarray;
}
I am little edgy on syntax but I guess u got the idea.
1 Comment
eyelidlessness
-1: Not only is the syntax wrong, but the logic is too. Not to mention that correct answers had been posted.