<?php
function globalAllTheThings()
{
    var_dump($GLOBALS);
}

globalAllTheThings();

array(16) {
  ["GLOBALS"]=>
  array(16) {
    ["GLOBALS"]=>
    *RECURSION*
    ["_ENV"]=>
    array(0) {
    }
    ["HTTP_ENV_VARS"]=>
    array(0) {
    }
    ["argv"]=>
    array(1) {
      [0]=>
      string(5) "t.php"
    }
    ["argc"]=>
    int(1)
    ["_POST"]=>
    array(0) {
    }
    ["HTTP_POST_VARS"]=>
    array(0) {
    }
    ["_GET"]=>
    array(0) {
    }
    ["HTTP_GET_VARS"]=>
    array(0) {
    }
    ["_COOKIE"]=>
    array(0) {
    }
    ["HTTP_COOKIE_VARS"]=>
    array(0) {
    }
    ["_SERVER"]=>
    array(8) {
      ["PHP_SELF"]=>
      string(5) "t.php"
      ["SCRIPT_NAME"]=>
      string(5) "t.php"
      ["SCRIPT_FILENAME"]=>
      string(5) "t.php"
      ["PATH_TRANSLATED"]=>
      string(5) "t.php"
      ["DOCUMENT_ROOT"]=>
      string(0) ""
      ["REQUEST_TIME"]=>
      int(1376386892)
      ["argv"]=>
      array(1) {
        [0]=>
        string(5) "t.php"
      }
      ["argc"]=>
      int(1)
    }
    ["HTTP_SERVER_VARS"]=>
    array(8) {
      ["PHP_SELF"]=>
      string(5) "t.php"
      ["SCRIPT_NAME"]=>
      string(5) "t.php"
      ["SCRIPT_FILENAME"]=>
      string(5) "t.php"
      ["PATH_TRANSLATED"]=>
      string(5) "t.php"
      ["DOCUMENT_ROOT"]=>
      string(0) ""
      ["REQUEST_TIME"]=>
      int(1376386892)
      ["argv"]=>
      array(1) {
        [0]=>
        string(5) "t.php"
      }
      ["argc"]=>
      int(1)
    }
    ["_FILES"]=>
    array(0) {
    }
    ["HTTP_POST_FILES"]=>
    array(0) {
    }
    ["_REQUEST"]=>
    array(0) {
    }
  }
  ["_ENV"]=>
  array(0) {
  }
  ["HTTP_ENV_VARS"]=>
  array(0) {
  }
  ["argv"]=>
  array(1) {
    [0]=>
    string(5) "t.php"
  }
  ["argc"]=>
  int(1)
  ["_POST"]=>
  array(0) {
  }
  ["HTTP_POST_VARS"]=>
  array(0) {
  }
  ["_GET"]=>
  array(0) {
  }
  ["HTTP_GET_VARS"]=>
  array(0) {
  }
  ["_COOKIE"]=>
  array(0) {
  }
  ["HTTP_COOKIE_VARS"]=>
  array(0) {
  }
  ["_SERVER"]=>
  array(8) {
    ["PHP_SELF"]=>
    string(5) "t.php"
    ["SCRIPT_NAME"]=>
    string(5) "t.php"
    ["SCRIPT_FILENAME"]=>
    string(5) "t.php"
    ["PATH_TRANSLATED"]=>
    string(5) "t.php"
    ["DOCUMENT_ROOT"]=>
    string(0) ""
    ["REQUEST_TIME"]=>
    int(1376386892)
    ["argv"]=>
    array(1) {
      [0]=>
      string(5) "t.php"
    }
    ["argc"]=>
    int(1)
  }
  ["HTTP_SERVER_VARS"]=>
  array(8) {
    ["PHP_SELF"]=>
    string(5) "t.php"
    ["SCRIPT_NAME"]=>
    string(5) "t.php"
    ["SCRIPT_FILENAME"]=>
    string(5) "t.php"
    ["PATH_TRANSLATED"]=>
    string(5) "t.php"
    ["DOCUMENT_ROOT"]=>
    string(0) ""
    ["REQUEST_TIME"]=>
    int(1376386892)
    ["argv"]=>
    array(1) {
      [0]=>
      string(5) "t.php"
    }
    ["argc"]=>
    int(1)
  }
  ["_FILES"]=>
  array(0) {
  }
  ["HTTP_POST_FILES"]=>
  array(0) {
  }
  ["_REQUEST"]=>
  array(0) {
  }
}