1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
<?php
namespace Prophecy\Util;
use Prophecy\Prophecy\ProphecyInterface;
use SebastianBergmann\RecursionContext\Context;
/*
* This file is part of the Prophecy.
* (c) Konstantin Kudryashov <[email protected]>
* Marcello Duarte <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* This class is a modification from sebastianbergmann/exporter
* @see https://github.com/sebastianbergmann/exporter
*/
class ExportUtil
{
/**
* Exports a value as a string
*
* The output of this method is similar to the output of print_r(), but
* improved in various aspects:
*
* - NULL is rendered as "null" (instead of "")
* - TRUE is rendered as "true" (instead of "1")
* - FALSE is rendered as "false" (instead of "")
* - Strings are always quoted with single quotes
* - Carriage returns and newlines are normalized to \n
* - Recursion and repeated rendering is treated properly
*
* @param mixed $value
* @param int $indentation The indentation level of the 2nd+ line
* @return string
*/
public static function export($value, $indentation = 0)
{
return self::recursiveExport($value, $indentation);
}
/**
* Converts an object to an array containing all of its private, protected
* and public properties.
*
* @param mixed $value
* @return array
*/
public static function toArray($value)
{
if (!is_object($value)) {
return (array) $value;
}
$array = array();
foreach ((array) $value as $key => $val) {
// properties are transformed to keys in the following way:
// private $property => "\0Classname\0property"
// protected $property => "\0*\0property"
// public $property => "property"
if (preg_match('/^\0.+\0(.+)$/', $key, $matches)) {
$key = $matches[1];
}
// See https://github.com/php/php-src/commit/5721132
if ($key === "\0gcdata") {
continue;
}
$array[$key] = $val;
}
// Some internal classes like SplObjectStorage don't work with the
// above (fast) mechanism nor with reflection in Zend.
// Format the output similarly to print_r() in this case
if ($value instanceof \SplObjectStorage) {
// However, the fast method does work in HHVM, and exposes the
// internal implementation. Hide it again.
if (property_exists('\SplObjectStorage', '__storage')) {
unset($array['__storage']);
} elseif (property_exists('\SplObjectStorage', 'storage')) {
unset($array['storage']);
}
if (property_exists('\SplObjectStorage', '__key')) {
unset($array['__key']);
}
foreach ($value as $key => $val) {
$array[spl_object_hash($val)] = array(
'obj' => $val,
'inf' => $value->getInfo(),
);
}
}
return $array;
}
/**
* Recursive implementation of export
*
* @param mixed $value The value to export
* @param int $indentation The indentation level of the 2nd+ line
* @param \SebastianBergmann\RecursionContext\Context $processed Previously processed objects
* @return string
* @see SebastianBergmann\Exporter\Exporter::export
*/
protected static function recursiveExport(&$value, $indentation, $processed = null)
{
if ($value === null) {
return 'null';
}
if ($value === true) {
return 'true';
}
if ($value === false) {
return 'false';
}
if (is_float($value) && floatval(intval($value)) === $value) {
return "$value.0";
}
if (is_resource($value)) {
return sprintf(
'resource(%d) of type (%s)',
$value,
get_resource_type($value)
);
}
if (is_string($value)) {
// Match for most non printable chars somewhat taking multibyte chars into account
if (preg_match('/[^\x09-\x0d\x20-\xff]/', $value)) {
return 'Binary String: 0x' . bin2hex($value);
}
return "'" .
str_replace(array("\r\n", "\n\r", "\r"), array("\n", "\n", "\n"), $value) .
"'";
}
$whitespace = str_repeat(' ', 4 * $indentation);
if (!$processed) {
$processed = new Context;
}
if (is_array($value)) {
if (($key = $processed->contains($value)) !== false) {
return 'Array &' . $key;
}
$array = $value;
$key = $processed->add($value);
$values = '';
if (count($array) > 0) {
foreach ($array as $k => $v) {
$values .= sprintf(
'%s %s => %s' . "\n",
$whitespace,
self::recursiveExport($k, $indentation),
self::recursiveExport($value[$k], $indentation + 1, $processed)
);
}
$values = "\n" . $values . $whitespace;
}
return sprintf('Array &%s (%s)', $key, $values);
}
if (is_object($value)) {
$class = get_class($value);
if ($hash = $processed->contains($value)) {
return sprintf('%s:%s Object', $class, $hash);
}
$hash = $processed->add($value);
$values = '';
$array = self::toArray($value);
if (count($array) > 0) {
foreach ($array as $k => $v) {
$values .= sprintf(
'%s %s => %s' . "\n",
$whitespace,
self::recursiveExport($k, $indentation),
self::recursiveExport($v, $indentation + 1, $processed)
);
}
$values = "\n" . $values . $whitespace;
}
return sprintf('%s:%s Object (%s)', $class, $hash, $values);
}
return var_export($value, true);
}
}
|
