hphp/test/zend/bad/ext-standard-math/base_convert_variation1.php

   1 <?php
   2 /* Prototype  : string base_convert  ( string $number  , int $frombase  , int $tobase  )
   3  * Description: Convert a number between arbitrary bases.
   4  * Source code: ext/standard/math.c
   5  */
   6
   7 echo "*** Testing base_convert() : usage variations ***\n";
   8
   9 //get an unset variable
  10 $unset_var = 10;
  11 unset ($unset_var);
  12
  13 // heredoc string
  14 $heredoc = <<<EOT
  15 abc
  16 xyz
  17 EOT;
  18
  19 // get a resource variable
  20 $fp = fopen(__FILE__, "r");
  21
  22 $inputs = array(
  23        // int data
  24 /*1*/  0,
  25        1,
  26        12,
  27        -12,
  28        2147483647,
  29
  30        // float data
  31 /*6*/  10.5,
  32        -10.5,
  33        1.234567e2,
  34        1.234567E-2,
  35        .5,
  36
  37        // null data
  38 /*11*/ NULL,
  39        null,
  40
  41        // boolean data
  42 /*13*/ true,
  43        false,
  44        TRUE,
  45        FALSE,
  46
  47        // empty data
  48 /*17*/ "",
  49        '',
  50        array(),
  51
  52        // string data
  53 /*20*/ "abcxyz",
  54        'abcxyz',
  55        $heredoc,
  56
  57        // undefined data
  58 /*23*/ @$undefined_var,
  59
  60        // unset data
  61 /*24*/ @$unset_var,
  62
  63        // resource variable
  64 /*25*/ $fp
  65 );
  66
  67 // loop through each element of $inputs to check the behaviour of base_convert()
  68 $iterator = 1;
  69 foreach($inputs as $input) {
  70         echo "\n-- Iteration $iterator --\n";
  71         var_dump(base_convert($input, 10, 8));
  72         $iterator++;
  73 };
  74 fclose($fp);
  75 ?>
  76 ===Done===