- print_r: documentation ( source)
<?php
function MergeArrays($ar1, $ar2, $ar3)
{
$array = array();
$arrays = array('ar1', 'ar2', 'ar3');
foreach($arrays as $name)
{
//print_r($$name);
foreach($$name as $id=>$value)
$array[$id] = $value;
}
return $array;
}
$a1 = array('a', 'b');
$a2 = array('c', 'd', 'e');
$a3 = array('f');
print_r(MergeArrays($a, $a2, $a3));