I have following 2 arrays
$Name = Array
(
[0] => A
[1] => B
[2] => C
[3] => D
)
$zip = Array
(
[0] => 411023
[1] => 411045
[2] => 411051
[3] => 411023
)
Final array should be like this
$final = Array
(
411045 => B
411051 => C
411023 => A B
)
Hope you guys get it what i mean to say.
Here is another solution :
<?php
$Name = Array('A','B','C','D');
$zip = Array(411023,411045,411051,411023);
$namezip = array_combine($Name,$zip);
$res = array();
foreach($namezip as $nam=>$zp){
if(array_key_exists($zp,$res)){
$res[$zp] .= " ".$nam;
}
else{
$res[$zp] = $nam;
}
}
echo "<pre>";
print_r($res);
?>
$name = array ('A', 'B', 'C', 'D');
$zip = array (411023, 411045, 411051, 411023);
$final = array ();
for ($i = 0; $i < sizeof ($zip); $i++)
{
$n = $name [$i];
$z = $zip [$i];
if (!array_key_exists ($z, $final))
$final [$z] = array ();
$final [$z][] = $n;
}
print_r ($final);
You are looking for the second use case of phps array_keys() function where you can specify a value range. Using that you can simply iterate over the second array:
$final=array();
foreach ($zip as $key=>$anchor) {
if (! array_key_exists($final,$key))
$final[$key]=array();
$final[$key][]=array_keys($name,$anchor);
}
This generates a result $final where each element is an array again, most likely what you want. One could also interpret your question as if you ask for a space separated string, in that case just additionally convert the resulting array:
foreach ($final as $key=>$val)
$final[$key]=implode(' ',$val);
