--TEST--
Test addslashes() function : usage variations  - non-string type argument 
--FILE--
<?php
/* Prototype  : string addslashes ( string $str )
 * Description: Returns a string with backslashes before characters that need to be quoted in database queries etc.
 * Source code: ext/standard/string.c
*/

/*
 * Test addslashes() with non-string type argument such as int, float, etc 
*/

echo "*** Testing addslashes() : with non-string type argument ***\n";
// initialize all required variables

// get an unset variable
$unset_var = 'string_val';
unset($unset_var);

// declaring a class
class sample  {
  public function __toString() {
  return "obj'ct";
  } 
}

// Defining resource
$file_handle = fopen(__FILE__, 'r');

// array with different values
$values =  array (

		  // integer values
/*1*/	  0,
		  1,
		  12345,
		  -2345,
		
		  // float values
/*5*/	  10.5,
		  -10.5,
		  10.1234567e10,
		  10.7654321E-10,
		  .5,
		
		  // array values
/*10*/	  array(),
		  array(0),
		  array(1),
		  array(1, 2),
		  array('color' => 'red', 'item' => 'pen'),
		
		  // boolean values
/*15*/	  true,
		  false,
		  TRUE,
		  FALSE,
		
		  // empty string
/*19*/	  "",
		  '',
		
		  // undefined variable
/*21*/	  $undefined_var,
		
		  // unset variable
/*22*/	  $unset_var,
		  
		  // objects
/*23*/	  new sample(),
		
		  // resource
/*24*/	  $file_handle,
		 
/*25*/	  NULL,
		  null
);


// loop through each element of the array and check the working of addslashes()
// when $str arugment is supplied with different values
echo "\n--- Testing addslashes() by supplying different values for 'str' argument ---\n";
$counter = 1;
for($index = 0; $index < count($values); $index ++) {
  echo "-- Iteration $counter --\n";
  $str = $values [$index];

  var_dump( addslashes($str) );

  $counter ++;
}

// closing the file
fclose($file_handle);

?>
===DONE===
--EXPECTF--
*** Testing addslashes() : with non-string type argument ***

Notice: Undefined variable: undefined_var in %s on line %d

Notice: Undefined variable: unset_var in %s on line %d

--- Testing addslashes() by supplying different values for 'str' argument ---
-- Iteration 1 --
string(1) "0"
-- Iteration 2 --
string(1) "1"
-- Iteration 3 --
string(5) "12345"
-- Iteration 4 --
string(5) "-2345"
-- Iteration 5 --
string(4) "10.5"
-- Iteration 6 --
string(5) "-10.5"
-- Iteration 7 --
string(12) "101234567000"
-- Iteration 8 --
string(13) "1.07654321E-9"
-- Iteration 9 --
string(3) "0.5"
-- Iteration 10 --

Notice: Array to string conversion in %s on line %d
string(5) "Array"
-- Iteration 11 --

Notice: Array to string conversion in %s on line %d
string(5) "Array"
-- Iteration 12 --

Notice: Array to string conversion in %s on line %d
string(5) "Array"
-- Iteration 13 --

Notice: Array to string conversion in %s on line %d
string(5) "Array"
-- Iteration 14 --

Notice: Array to string conversion in %s on line %d
string(5) "Array"
-- Iteration 15 --
string(1) "1"
-- Iteration 16 --
string(0) ""
-- Iteration 17 --
string(1) "1"
-- Iteration 18 --
string(0) ""
-- Iteration 19 --
string(0) ""
-- Iteration 20 --
string(0) ""
-- Iteration 21 --
string(0) ""
-- Iteration 22 --
string(0) ""
-- Iteration 23 --
string(7) "obj\'ct"
-- Iteration 24 --
string(%d) "Resource id #%d"
-- Iteration 25 --
string(0) ""
-- Iteration 26 --
string(0) ""
===DONE===
