I have 10 elements of Array, how can i remove 5 array
element, with single function.
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Answer / vipul dalwala
$a = array('a','b','c','d','f','g','h','i','j','k');
array_splice($a, 0, 5);
| Is This Answer Correct ? | 12 Yes | 2 No |
Answer / vipul dalwala
Thank you, Pankaj for your comments.
Here is the sample code with both array_splice and
array_slice.
<?PHP
$input = array
("a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k");
$output = array_slice($input, 0, 5));
print_r($output); // OUTPUT: Array ( [0] => a [1] => b [2]
=> c [3] => d [4] => e )
print_r($input); // OUTPUT: Array ( [0] => a [1] => b [2]
=> c [3] => d [4] => e [5] => f [6] => g [7] => h [8] => i
[9] => j [10] => k )
$output = array_splice($input, 0, 5));
print_r($output); // OUTPUT: Array ( [0] => a [1] => b [2]
=> c [3] => d [4] => e )
print_r($input); // OUTPUT: Array ( [0] => f [1] => g [2]
=> h [3] => i [4] => j [5] => k )
?>
So again it depends on how you want your input array after
appying the function. As per the question what I understood
is Raheem wants to remove 5 elements from the input array.
Thats why I have suggested array_splice so that after
function my input array has only remaining elements.
Any commets are welcome.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / yukti vig
thats should be array_slice
array_splice is used remove a portion of the array and
replace it with something else
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / vipul dalwala
Hi Yukti,
You can also use array_slice but array_splice is also not
the wronng one.
array_splice function can take four arguments if you omit
the fourth argument which is for replacement array this
function will serve the same purpose as array_slice.
| Is This Answer Correct ? | 1 Yes | 0 No |
$a=array(2,4,1,3,22,15);
for($v=0;$v<=4;$v++)
{
unset($a[$v]);
}
This code will remove elements "2,4,1,3,22" from array $a
and the output will be : "15"
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / pankaj
NO Dear vipul Both have great diff. array_slice and
array_splice first one remove from start and return
remaining while second one will have value in array not
remaining.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / phani
$output = array_splice($input, 0, 5));
print_r($output);
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / sunil kumar
<?php
$a=array(1,2,3,4,75,46,17,8,9,10);
$size=count($a);
$position=4; //whose number is 75
for($i=$position;$i<$size-1;$i++)
$a[$i]=$a[$i+1]; //5th element is deleted
for($i=0;$i<$size-1;$i++) //displaying the array
echo $a[$i]."<br>";
?>
for any doubt contact sunilnagpal30@yahoo.in
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / vepurnaresh
Hi guys...this is one of the answer i found and tested in my
dreamweaver make use of it....
<?php
$a = array('a','b','c','d','f','g','h','i','j','k');
array_splice($a, 0, 5);
for($b=0;$b<=count($a);$b++)
{
echo $a[$b]."<br>";
}
?>
| Is This Answer Correct ? | 0 Yes | 0 No |
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