compact<br>
<?
$a="jonas";
$b="petras";
$c="simas";
$rez=compact("a","b","c");
//reset ($rez);
print_r ($rez);
extract ($rez ,EXTR_PREFIX_ALL, "p");
echo "<br> kintamasis {$p_a} <br>" ;
?>
<hr>count<br>
<?
$b=count ($rez);
echo " kiekis $b <br>";
//$niekas=$rez["petras"];
reset ($rez);
echo current($rez)." ////current elementas ir raktas key//// ". key($rez)."<br>";
next ($rez);
echo current($rez)." ////kitas current elementas ir raktas key//// ". key($rez)."<br>";
?>
<br>range<br>
<?
$rez=range (10, 20);
print_r ($rez);
srand ((double) microtime() * 10000000);
$c=array_rand ($rez,1);
echo "<br>>>>>>>>>>>>>>$c <br>";
$input = array ("Neo", "Morpheus", "Trinity", "Cypher", "Tank");
$rand_keys = array_rand ($input, 2);
print $input[$rand_keys[0]]." >>>>>>>> \n";
print $input[$rand_keys[1]].">>>>>>>>> \n";
?> <hr>
<?
//Function kk($n){
//return $n *$n;
//}
//$r=array_map("kk",$rez);
//foreach ($r as $k=>$m){
//echo " raktas $k reiksme $m <br>";
//}
?>
<hr>
<?
$a= array ("a", "b","c");
function dd ( &$item, $key, $pre){
$item=$pre . $item ;
}
array_walk ($a, 'dd','p_');
print_r ($a);
?>
<br><hr>
implode, explode
