- var_dump: documentation ( source)
<?php
$test = array();
$test[1] = 'a';
$test[4] = 'd';
$test[2] = 'b';
$test[3] = 'c';
$i=0;
$count=0;
$aoi_result = array();
while($count < 2 && $i <= 11) {
if (isset($test[++$i])) {
$count++;
$aoi_result[$count] = $test[$i];
}
}
var_dump($aoi_result);