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mixed var_export ( mixed $expression [, bool $return ] )

<?php
$a = array (1, 2, array ("a", "b", "c"));
var_export ($a);
?>

array (
  0 => 1,
  1 => 2,
  2 => 
  array (
    0 => 'a',
    1 => 'b',
    2 => 'c',
  ),
)

<?php
$b = 3.1;
$v = var_export($b, TRUE);
echo $v;
?>

3.1