<?php

$a = array('a','b','c');
print_r($a);


$b =  array ('alfa'=> 0, 'beta'=> 1,'gamma' =>3);
print_r($b);

foreach ($a as $key => $value) {
	echo $key . $value;
}

foreach ($b as $key => $value) {
	echo $key . $value;
}


reset($a);
list($key,$value) = each($a);
echo $key , $value;
list($key,$value) = each($a);
echo $key , $value;

echo"<br>";


reset($b);
list($key,$value) = each($b);
echo $key , $value;
list($key,$value) = each($b);
echo $key , $value;


$c = explode(" ","mario marra bello");
print_r($c);


$d="marco";
$e="aflio";
$f="fonzo";
$k= compact('d','e','f');
print_r($k);


$j= extract($k,EXTR_PREFIX_ALL,"XG");
echo $XG_d;


$x= str_split("mario");

unset($x);
foreach( count_chars("mario",1) as $key => $desc ){
	$x[chr($key)] = $desc;
}
print_r($x);


 ?>