Online PHP editor | output for KDf4o

@ 2015-08-01T23:08:45Z

<?php
$array1 = array(array(77, 87), array(23, 45));  
$array2 = array("w3resource", "com");  
function merge_arrays_by_index($x, $y)  
{  
$temp = array(); 
$temp[] = $x; 

echo "First array";

var_dump($temp);

if(is_scalar($y))  
{  
$temp[] = $y;  
}  
else  
{  
foreach($y as $k => $v)  
{  
$temp[] = $v;  
echo $v;
}  
}  
return $temp;  
}  
echo '<pre>'; print_r(array_map('merge_arrays_by_index',$array2, $array1));  
?>

Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: <pre>First arrayarray(1) { [0]=> string(10) "w3resource" } 7787First arrayarray(1) { [0]=> string(3) "com" } 2345Array ( [0] => Array ( [0] => w3resource [1] => 77 [2] => 87 ) [1] => Array ( [0] => com [1] => 23 [2] => 45 ) )

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