array_pop()
removes it from the array.
end()
changes the internal pointer.
Is the only way really some cludge like:
$my_array[array_pop(array_keys($my_array))];
?
This works:
list($end) = array_slice($array, -1);
array_slice($array, -1)
returns an array with just the last element and list()
assigns the first element of slice's result to $end
.
@Alin Purcaru suggested this one in comments:
$end = current(array_slice($array, -1));
Since PHP 5.4, this works too:
array_slice($array, -1)[0]
Erm... what about reset()
ting after you use end()
?
$lastItem = end($myArr);
reset($myArr);
Unfortunately
list($end) = array_slice($array, -1);
doesn't work with associative arrays. So I use
function pop_array_nondestructive( $array )
{
return end($array);
}
<?php
/**
* Return last element from array without removing that element from array.
* https://github.com/jdbevan/PHP-Scripts/
*
* @param array $array The array to get the last element from
* @return mixed False if $array is not an array or an empty array, else the key of the last element of the array.
*/
function array_peek($array) {
if (!is_array($array)) return false;
if (count($array)<1) return false;
$last_key = array_pop(array_keys($array));
return $array[$last_key];
}
?>
- Get last key:
$last_key = array_key_last($my_array); //Get the last key of the given array without affecting the internal array pointer.
- Get last element:
echo $my_array[$last_key];
end($my_array);
I see nothing bad in changing internal pointer. Nobody is using it these days anyway
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