Small cunnings

For viewing values of files (including $ _POST, $ _SESSION, $ _SERVER) it is possible to use simple enough command, for example,

echo LIST_CONTENTS ($ _POST)

The code of function LIST_CONTENTS is resulted in listing 1.

function LIST_CONTENTS ($array,

                                          $tab = " and nbsp; *nbsp; *nbsp; *nbsp; ",

                                          $indent=0)

{

while (list ($key, $value) = each ($array))

{

    for ($i=0; $i <$indent; $i ++) $current. = $tab;

    if (is_array ($value))

    {

      $reveal. = " $current$key: the File: <br> $current {<br> ";

      $reveal. = LIST_CONTENTS ($value, $tab, $indent+1)

                            . " $current} <br> ";

}

    else $reveal. = " $current$key => $value <br> ";

    $current = NULL;

}

return $reveal;

}

For division of values of a file use the following syntax:

LIST_CONTENTS (array $array, string $tab, int $indent);

Here: $tab - the line constant used as the tabulator, and $indent - number of tabulators for division of values.