eval() and nessted string

[redzzzon]

hi

<?php
$a = " = array('hello','world');";

eval("$b \n $a");

echo $b[0];

?>

want to see hello
but I get errors

want to join $b and $a

to get $b = array('hello','world');

Tha

[devinemke]

$a = " = array('hello','world');";
eval('$b ' . $a);
echo $b[0];