random, array_rand vai shuffle

[pilots]

<?php

$input = array('xxx', 'yyy', 'zzz');

$rand_keys = array_rand($input, 1);

echo $input[$rand_keys['0']] . "\n";

?>

 

vai

 

<?php

$input = array('xxx', 'yyy', 'zzz');

shuffle($input);

echo $input[0] . "\n";

?>

 

ir kāds vēlamāks par otru variants?

[bubu]

Nevajag padot stringu tur, kur vajadzīgs integers.

Un nevajag lieki konkatenēt stringus.

<?php
$input = array('xxx', 'yyy', 'zzz');
$rand_keys = array_rand($input, 1);
echo $input[$rand_keys[0]], "\n";
?>

[pilots]

Notice: Undefined index: in ...

 

rindiņā - echo $input[$rand_keys[0]], "\n";

 

 

kā tad to izlabot?

[Val]

echo $input[$rand_keys], "\n";

[pilots]

Paldies, Val. Tagad strādā ok tas skripts.