Just another variant of previous script that group arguments doesn't starts with '-' or '--'

<?php
function arguments($argv) {
    $_ARG = array();
    foreach ($argv as $arg) {
      if (ereg('--([^=]+)=(.*)',$arg,$reg)) {
        $_ARG[$reg[1]] = $reg[2];
      } elseif(ereg('^-([a-zA-Z0-9])',$arg,$reg)) {
            $_ARG[$reg[1]] = 'true';
      } else {
            $_ARG['input'][]=$arg;
      }
    }
  return $_ARG;
}

print_r(arguments($argv));
?>

$ php myscript.php --user=nobody /etc/apache2/*
Array
(
    [input] => Array
        (
            [0] => myscript.php
            [1] => /etc/apache2/apache2.conf
            [2] => /etc/apache2/conf.d
            [3] => /etc/apache2/envvars
            [4] => /etc/apache2/httpd.conf
            [5] => /etc/apache2/mods-available
            [6] => /etc/apache2/mods-enabled
            [7] => /etc/apache2/ports.conf
            [8] => /etc/apache2/sites-available
            [9] => /etc/apache2/sites-enabled
        )

    [user] => nobody
)