1--TEST--
2Test imagecolorallocate() function : usage variations  - passing different data types to second argument
3--SKIPIF--
4<?php
5if(!extension_loaded('gd')) {
6    die('skip gd extension is not loaded');
7}
8if(!function_exists('imagecreatetruecolor')) {
9    die('skip imagecreatetruecolor function is not available');
10}
11if (PHP_INT_SIZE != 8) die('skip 64-bit only');
12?>
13--FILE--
14<?php
15/* Prototype  : int imagecolorallocate(resource im, int red, int green, int blue)
16 * Description: Allocate a color for an image
17 * Source code: ext/gd/gd.c
18 */
19
20echo "*** Testing imagecolorallocate() : usage variations ***\n";
21
22$im = imagecreatetruecolor(200, 200);
23$green = 10;
24$blue = 10;
25
26$fp = tmpfile();
27
28//get an unset variable
29$unset_var = 10;
30unset ($unset_var);
31// define some classes
32class classWithToString
33{
34        public function __toString() {
35                return "Class A object";
36        }
37}
38
39
40class classWithoutToString
41{
42}
43
44// heredoc string
45$heredoc = <<<EOT
46hello world
47EOT;
48
49// add arrays
50$index_array = array (1, 2, 3);
51$assoc_array = array ('one' => 1, 'two' => 2);
52
53//array of values to iterate over
54$values = array(
55
56      // float data
57      'float 10.5' => 10.5,
58      'float -10.5' => -10.5,
59      'float 10.1234567e10' => 10.1234567e10,
60      'float 10.7654321E-10' => 10.7654321E-10,
61      'float .5' => .5,
62
63      // array data
64      'empty array' => array(),
65      'int indexed array' => $index_array,
66      'associative array' => $assoc_array,
67	  'nested arrays' => array('foo', $index_array, $assoc_array),
68
69      // null data
70	  'uppercase NULL' => NULL,
71      'lowercase null' => null,
72
73      // boolean data
74      'lowercase true' => true,
75      'lowercase false' =>false,
76      'uppercase TRUE' =>TRUE,
77      'uppercase FALSE' =>FALSE,
78
79      // empty data
80      'empty string DQ' => "",
81      'empty string SQ' => '',
82
83      // string data
84      'string DQ' => "string",
85      'string SQ' => 'string',
86      'mixed case string' => "sTrInG",
87      'heredoc' => $heredoc,
88
89      // object data
90      'instance of classWithToString' => new classWithToString(),
91      'instance of classWithoutToString' => new classWithoutToString(),
92
93      // undefined data
94      'undefined var' => @$undefined_var,
95
96      // unset data
97      'unset var' => @$unset_var,
98
99      //resource
100      "file resource" => $fp
101);
102// loop through each element of the array for red
103foreach($values as $key => $value) {
104      echo "\n--$key--\n";
105      var_dump( imagecolorallocate($im, $value, $green, $blue) );
106};
107?>
108===DONE===
109--EXPECTF--
110*** Testing imagecolorallocate() : usage variations ***
111
112--float 10.5--
113int(657930)
114
115--float -10.5--
116bool(false)
117
118--float 10.1234567e10--
119bool(false)
120
121--float 10.7654321E-10--
122int(2570)
123
124--float .5--
125int(2570)
126
127--empty array--
128
129Warning: imagecolorallocate() expects parameter 2 to be integer, array given in %s on line %d
130NULL
131
132--int indexed array--
133
134Warning: imagecolorallocate() expects parameter 2 to be integer, array given in %s on line %d
135NULL
136
137--associative array--
138
139Warning: imagecolorallocate() expects parameter 2 to be integer, array given in %s on line %d
140NULL
141
142--nested arrays--
143
144Warning: imagecolorallocate() expects parameter 2 to be integer, array given in %s on line %d
145NULL
146
147--uppercase NULL--
148int(2570)
149
150--lowercase null--
151int(2570)
152
153--lowercase true--
154int(68106)
155
156--lowercase false--
157int(2570)
158
159--uppercase TRUE--
160int(68106)
161
162--uppercase FALSE--
163int(2570)
164
165--empty string DQ--
166
167Warning: imagecolorallocate() expects parameter 2 to be integer, string given in %s on line %d
168NULL
169
170--empty string SQ--
171
172Warning: imagecolorallocate() expects parameter 2 to be integer, string given in %s on line %d
173NULL
174
175--string DQ--
176
177Warning: imagecolorallocate() expects parameter 2 to be integer, string given in %s on line %d
178NULL
179
180--string SQ--
181
182Warning: imagecolorallocate() expects parameter 2 to be integer, string given in %s on line %d
183NULL
184
185--mixed case string--
186
187Warning: imagecolorallocate() expects parameter 2 to be integer, string given in %s on line %d
188NULL
189
190--heredoc--
191
192Warning: imagecolorallocate() expects parameter 2 to be integer, string given in %s on line %d
193NULL
194
195--instance of classWithToString--
196
197Warning: imagecolorallocate() expects parameter 2 to be integer, object given in %s on line %d
198NULL
199
200--instance of classWithoutToString--
201
202Warning: imagecolorallocate() expects parameter 2 to be integer, object given in %s on line %d
203NULL
204
205--undefined var--
206int(2570)
207
208--unset var--
209int(2570)
210
211--file resource--
212
213Warning: imagecolorallocate() expects parameter 2 to be integer, resource given in %s on line %d
214NULL
215===DONE===
216