- print_r: documentation ( source)
<?php
$arg1 = ["name"=>"Test org","tagline"=>"whatever dude","urls"=>"http://www.whatever.com"];
$arg2 = ["name"=>"Test org2","tagline2"=>"whatever dude2","urls2"=>"http://www.whatever2.com"];
$args = array( 1 => $arg1, 2 => $arg2 );
foreach ($args as $arg => $value) {
print_r($args[$key]);
}