1--TEST--
2Test addslashes() function : usage variations  - non-string type argument
3--FILE--
4<?php
5/* Prototype  : string addslashes ( string $str )
6 * Description: Returns a string with backslashes before characters that need to be quoted in database queries etc.
7 * Source code: ext/standard/string.c
8*/
9
10/*
11 * Test addslashes() with non-string type argument such as int, float, etc
12*/
13
14echo "*** Testing addslashes() : with non-string type argument ***\n";
15// initialize all required variables
16
17// get an unset variable
18$unset_var = 'string_val';
19unset($unset_var);
20
21// declaring a class
22class sample  {
23  public function __toString() {
24  return "obj'ct";
25  }
26}
27
28// Defining resource
29$file_handle = fopen(__FILE__, 'r');
30
31// array with different values
32$values =  array (
33
34		  // integer values
35/*1*/	  0,
36		  1,
37		  12345,
38		  -2345,
39
40		  // float values
41/*5*/	  10.5,
42		  -10.5,
43		  10.1234567e10,
44		  10.7654321E-10,
45		  .5,
46
47		  // array values
48/*10*/	  array(),
49		  array(0),
50		  array(1),
51		  array(1, 2),
52		  array('color' => 'red', 'item' => 'pen'),
53
54		  // boolean values
55/*15*/	  true,
56		  false,
57		  TRUE,
58		  FALSE,
59
60		  // empty string
61/*19*/	  "",
62		  '',
63
64		  // undefined variable
65/*21*/	  $undefined_var,
66
67		  // unset variable
68/*22*/	  $unset_var,
69
70		  // objects
71/*23*/	  new sample(),
72
73		  // resource
74/*24*/	  $file_handle,
75
76/*25*/	  NULL,
77		  null
78);
79
80
81// loop through each element of the array and check the working of addslashes()
82// when $str arugment is supplied with different values
83echo "\n--- Testing addslashes() by supplying different values for 'str' argument ---\n";
84$counter = 1;
85for($index = 0; $index < count($values); $index ++) {
86  echo "-- Iteration $counter --\n";
87  $str = $values [$index];
88
89  var_dump( addslashes($str) );
90
91  $counter ++;
92}
93
94// closing the file
95fclose($file_handle);
96
97?>
98===DONE===
99--EXPECTF--
100*** Testing addslashes() : with non-string type argument ***
101
102Notice: Undefined variable: undefined_var in %s on line %d
103
104Notice: Undefined variable: unset_var in %s on line %d
105
106--- Testing addslashes() by supplying different values for 'str' argument ---
107-- Iteration 1 --
108string(1) "0"
109-- Iteration 2 --
110string(1) "1"
111-- Iteration 3 --
112string(5) "12345"
113-- Iteration 4 --
114string(5) "-2345"
115-- Iteration 5 --
116string(4) "10.5"
117-- Iteration 6 --
118string(5) "-10.5"
119-- Iteration 7 --
120string(12) "101234567000"
121-- Iteration 8 --
122string(13) "1.07654321E-9"
123-- Iteration 9 --
124string(3) "0.5"
125-- Iteration 10 --
126
127Warning: addslashes() expects parameter 1 to be string, array given in %s on line %d
128NULL
129-- Iteration 11 --
130
131Warning: addslashes() expects parameter 1 to be string, array given in %s on line %d
132NULL
133-- Iteration 12 --
134
135Warning: addslashes() expects parameter 1 to be string, array given in %s on line %d
136NULL
137-- Iteration 13 --
138
139Warning: addslashes() expects parameter 1 to be string, array given in %s on line %d
140NULL
141-- Iteration 14 --
142
143Warning: addslashes() expects parameter 1 to be string, array given in %s on line %d
144NULL
145-- Iteration 15 --
146string(1) "1"
147-- Iteration 16 --
148string(0) ""
149-- Iteration 17 --
150string(1) "1"
151-- Iteration 18 --
152string(0) ""
153-- Iteration 19 --
154string(0) ""
155-- Iteration 20 --
156string(0) ""
157-- Iteration 21 --
158string(0) ""
159-- Iteration 22 --
160string(0) ""
161-- Iteration 23 --
162string(7) "obj\'ct"
163-- Iteration 24 --
164
165Warning: addslashes() expects parameter 1 to be string, resource given in %s on line %d
166NULL
167-- Iteration 25 --
168string(0) ""
169-- Iteration 26 --
170string(0) ""
171===DONE===
172