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    1: --TEST--
    2: Test session_encode() function : basic functionality
    3: --INI--
    4: serialize_precision=100
    5: --SKIPIF--
    6: <?php include('skipif.inc'); ?>
    7: --FILE--
    8: <?php
    9: 
   10: ob_start();
   11: 
   12: /* 
   13:  * Prototype : string session_encode(void)
   14:  * Description : Encodes the current session data as a string
   15:  * Source code : ext/session/session.c 
   16:  */
   17: 
   18: echo "*** Testing session_encode() : basic functionality ***\n";
   19: 
   20: // Get an unset variable
   21: $unset_var = 10;
   22: unset($unset_var);
   23: 
   24: class classA
   25: {
   26:     public function __toString() {
   27:         return "Hello World!";
   28:     }
   29: }
   30: 
   31: $heredoc = <<<EOT
   32: Hello World!
   33: EOT;
   34: 
   35: $fp = fopen(__FILE__, "r");
   36: 
   37: // Unexpected values to be passed as arguments
   38: $inputs = array(
   39: 
   40:        // Integer data
   41: /*1*/  0,
   42:        1,
   43:        12345,
   44:        -2345,
   45: 
   46:        // Float data
   47: /*5*/  10.5,
   48:        -10.5,
   49:        12.3456789000e10,
   50:        12.3456789000E-10,
   51:        .5,
   52: 
   53:        // Null data
   54: /*10*/ NULL,
   55:        null,
   56: 
   57:        // Boolean data
   58: /*12*/ true,
   59:        false,
   60:        TRUE,
   61:        FALSE,
   62:        
   63:        // Empty strings
   64: /*16*/ "",
   65:        '',
   66: 
   67:        // Invalid string data
   68: /*18*/ "Nothing",
   69:        'Nothing',
   70:        $heredoc,
   71:        
   72:        // Object data
   73: /*21*/ new classA(),
   74: 
   75:        // Undefined data
   76: /*22*/ @$undefined_var,
   77: 
   78:        // Unset data
   79: /*23*/ @$unset_var,
   80: 
   81:        // Resource variable
   82: /*24*/ $fp
   83: );
   84: 
   85: var_dump(session_start());
   86: $iterator = 1;
   87: foreach($inputs as $input) {
   88:     echo "\n-- Iteration $iterator --\n";
   89:     $_SESSION["data"] = $input;
   90:     var_dump(session_encode());
   91:     $iterator++;
   92: };
   93: 
   94: var_dump(session_destroy());
   95: fclose($fp);
   96: echo "Done";
   97: ob_end_flush();
   98: ?>
   99: --EXPECTF--
  100: *** Testing session_encode() : basic functionality ***
  101: bool(true)
  102: 
  103: -- Iteration 1 --
  104: string(9) "data|i:0;"
  105: 
  106: -- Iteration 2 --
  107: string(9) "data|i:1;"
  108: 
  109: -- Iteration 3 --
  110: string(13) "data|i:12345;"
  111: 
  112: -- Iteration 4 --
  113: string(13) "data|i:-2345;"
  114: 
  115: -- Iteration 5 --
  116: string(12) "data|d:10.5;"
  117: 
  118: -- Iteration 6 --
  119: string(13) "data|d:-10.5;"
  120: 
  121: -- Iteration 7 --
  122: string(20) "data|d:123456789000;"
  123: 
  124: -- Iteration 8 --
  125: string(%d) "data|d:1.2345678899999999145113427164344339914681114578343112953007221221923828125E-9;"
  126: 
  127: -- Iteration 9 --
  128: string(11) "data|d:0.5;"
  129: 
  130: -- Iteration 10 --
  131: string(7) "data|N;"
  132: 
  133: -- Iteration 11 --
  134: string(7) "data|N;"
  135: 
  136: -- Iteration 12 --
  137: string(9) "data|b:1;"
  138: 
  139: -- Iteration 13 --
  140: string(9) "data|b:0;"
  141: 
  142: -- Iteration 14 --
  143: string(9) "data|b:1;"
  144: 
  145: -- Iteration 15 --
  146: string(9) "data|b:0;"
  147: 
  148: -- Iteration 16 --
  149: string(12) "data|s:0:"";"
  150: 
  151: -- Iteration 17 --
  152: string(12) "data|s:0:"";"
  153: 
  154: -- Iteration 18 --
  155: string(19) "data|s:7:"Nothing";"
  156: 
  157: -- Iteration 19 --
  158: string(19) "data|s:7:"Nothing";"
  159: 
  160: -- Iteration 20 --
  161: string(25) "data|s:12:"Hello World!";"
  162: 
  163: -- Iteration 21 --
  164: string(22) "data|O:6:"classA":0:{}"
  165: 
  166: -- Iteration 22 --
  167: string(7) "data|N;"
  168: 
  169: -- Iteration 23 --
  170: string(7) "data|N;"
  171: 
  172: -- Iteration 24 --
  173: string(9) "data|i:0;"
  174: bool(true)
  175: Done
  176: