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--TEST--
Test var_dump() function
--SKIPIF--
<?php
if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
?>
--INI--
precision=14
--FILE--
<?php
/* Prototype: void var_dump ( mixed $expression [, mixed $expression [, $...]] );
Description: Displays structured information about one or more expressions that includes its type and value.
*/
/* Prototype: void check_vardump( $variables );
Description: use var_dump() to display the variables */
function check_vardump( $variables ) {
$counter = 1;
foreach( $variables as $variable ) {
echo "-- Iteration $counter --\n";
var_dump($variable);
$counter++;
}
}
echo "\n*** Testing var_dump() on integer variables ***\n";
$integers = array (
0, // zero as argument
000000123, //octal value of 83
123000000,
-00000123, //octal value of 83
-12300000,
range(1,10), // positive values
range(-1,-10), // negative values
+2147483647, // max positive integer
+2147483648, // max positive integer + 1
-2147483648, // min range of integer
-2147483647, // min range of integer + 1
0x7FFFFFFF, // max positive hexadecimal integer
-0x80000000, // min range of hexadecimal integer
017777777777, // max posotive octal integer
-020000000000 // min range of octal integer
);
/* calling check_vardump() to display contents of integer variables
using var_dump() */
check_vardump($integers);
echo "\n*** Testing var_dump() on float variables ***\n";
$floats = array (
-0.0,
+0.0,
1.234,
-1.234,
-2.000000,
000002.00,
-.5,
.567,
-.6700000e-3,
-.6700000E+3,
.6700000E+3,
.6700000e+3,
-4.10003e-3,
-4.10003E+3,
4.100003e-3,
4.100003E+3,
1e5,
-1e5,
1e-5,
-1e-5,
1e+5,
-1e+5,
1E5,
-1E5,
1E+5,
-1E+5,
1E-5,
-1E-5,
-0x80000001, // float value, beyond max negative int
0x80000001, // float value, beyond max positive int
020000000001, // float value, beyond max positive int
-020000000001 // float value, beyond max negative int
);
/* calling check_vardump() to display contents of float variables
using var_dump() */
check_vardump($floats);
echo "\n*** Testing var_dump() on string variables ***\n";
$strings = array (
"",
'',
" ",
' ',
"0",
"\0",
'\0',
"\t",
'\t',
"PHP",
'PHP',
"abcd\x0n1234\x0005678\x0000efgh\xijkl", // strings with hexadecimal NULL
"abcd\0efgh\0ijkl\x00mnop\x000qrst\00uvwx\0000yz", // strings with octal NULL
"1234\t\n5678\n\t9100\rabcda" // strings with escape characters
);
/* calling check_vardump() to display contents of strings
using var_dump() */
check_vardump($strings);
echo "\n*** Testing var_dump() on boolean variables ***\n";
$booleans = array (
TRUE,
FALSE,
true,
false
);
/* calling check_vardump() to display boolean variables
using var_dump() */
check_vardump($booleans);
echo "\n*** Testing var_dump() on array variables ***\n";
$arrays = array (
array(),
array(NULL),
array(null),
array(true),
array(""),
array(''),
array(array(), array()),
array(array(1, 2), array('a', 'b')),
array(1 => 'One'),
array("test" => "is_array"),
array(0),
array(-1),
array(10.5, 5.6),
array("string", "test"),
array('string', 'test'),
);
/* calling check_vardump() to display contents of an array
using var_dump() */
check_vardump($arrays);
echo "\n*** Testing var_dump() on object variables ***\n";
class object_class
{
var $value;
public $public_var1 = 10;
private $private_var1 = 20;
private $private_var2;
protected $protected_var1 = "string_1";
protected $protected_var2;
function object_class ( ) {
$this->value = 50;
$this->public_var2 = 11;
$this->private_var2 = 21;
$this->protected_var2 = "string_2";
}
public function foo1() {
echo "foo1() is called\n";
}
protected function foo2() {
echo "foo2() is called\n";
}
private function foo3() {
echo "foo3() is called\n";
}
}
/* class with no member */
class no_member_class {
// no members
}
/* class with member as object of other class */
class contains_object_class
{
var $p = 30;
var $class_object1;
public $class_object2;
private $class_object3;
protected $class_object4;
var $no_member_class_object;
public function func() {
echo "func() is called \n";
}
function contains_object_class () {
$this->class_object1 = new object_class();
$this->class_object2 = new object_class();
$this->class_object3 = $this->class_object1;
$this->class_object4 = $this->class_object2;
$this->no_member_class_object = new no_member_class();
$this->class_object5 = $this; //recursive reference
}
}
/* objects of different classes */
$obj = new contains_object_class;
$temp_class_obj = new object_class();
/* object which is unset */
$unset_obj = new object_class();
unset($unset_obj);
$objects = array (
new object_class,
new no_member_class,
new contains_object_class,
$obj,
$obj->class_object1,
$obj->class_object2,
$obj->no_member_class_object,
$temp_class_obj,
@$unset_obj
);
/* calling check_vardump() to display contents of the objects
using var_dump() */
check_vardump($objects);
echo "\n** Testing var_dump() on objects having circular reference **\n";
$recursion_obj1 = new object_class();
$recursion_obj2 = new object_class();
$recursion_obj1->obj = &$recursion_obj2; //circular reference
$recursion_obj2->obj = &$recursion_obj1; //circular reference
var_dump($recursion_obj2);
echo "\n*** Testing var_dump() on resources ***\n";
/* file type resource */
$file_handle = fopen(__FILE__, "r");
/* directory type resource */
$dir_handle = opendir( dirname(__FILE__) );
$resources = array (
$file_handle,
$dir_handle
);
/* calling check_vardump() to display the resource content type
using var_dump() */
check_vardump($resources);
echo "\n*** Testing var_dump() on different combinations of scalar
and non-scalar variables ***\n";
/* a variable which is unset */
$unset_var = 10.5;
unset($unset_var);
/* unset file type resource */
unset($file_handle);
$variations = array (
array( 123, -1.2345, "a" ),
array( "d", array(1, 3, 5), true, null),
array( new no_member_class, array(), false, 0 ),
array( -0.00, "Where am I?", array(7,8,9), TRUE, 'A', 987654321 ),
array( @$unset_var, 2.E+10, 100-20.9, 000004.599998 ), //unusual data
array( "array(1,2,3,4)1.0000002TRUE", @$file_handle, 111333.00+45e5, '/00\7')
);
/* calling check_vardump() to display combinations of scalar and
non-scalar variables using var_dump() */
check_vardump($variations);
echo "\n*** Testing var_dump() on miscelleneous input arguments ***\n";
$misc_values = array (
@$unset_var,
NULL, // NULL argument
@$undef_variable, //undefined variable
null
);
/* calling check_vardump() to display miscelleneous data using var_dump() */
check_vardump($misc_values);
echo "\n*** Testing var_dump() on multiple arguments ***\n";
var_dump( $integers, $floats, $strings, $arrays, $booleans, $resources,
$objects, $misc_values, $variations );
/* checking var_dump() on functions */
echo "\n*** Testing var_dump() on anonymous functions ***\n";
$newfunc = create_function('$a,$b', 'return "$a * $b = " . ($a * $b);');
echo "New anonymous function: $newfunc\n";
var_dump( $newfunc(2, 3) );
/* creating anonymous function dynamically */
var_dump( create_function('$a', 'return "$a * $a = " . ($a * $b);') );
echo "\n*** Testing error conditions ***\n";
//passing zero argument
var_dump();
/* closing resource handle used */
closedir($dir_handle);
echo "Done\n";
?>
--EXPECTF--
*** Testing var_dump() on integer variables ***
-- Iteration 1 --
int(0)
-- Iteration 2 --
int(83)
-- Iteration 3 --
int(123000000)
-- Iteration 4 --
int(-83)
-- Iteration 5 --
int(-12300000)
-- Iteration 6 --
array(10) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
int(4)
[4]=>
int(5)
[5]=>
int(6)
[6]=>
int(7)
[7]=>
int(8)
[8]=>
int(9)
[9]=>
int(10)
}
-- Iteration 7 --
array(10) {
[0]=>
int(-1)
[1]=>
int(-2)
[2]=>
int(-3)
[3]=>
int(-4)
[4]=>
int(-5)
[5]=>
int(-6)
[6]=>
int(-7)
[7]=>
int(-8)
[8]=>
int(-9)
[9]=>
int(-10)
}
-- Iteration 8 --
int(2147483647)
-- Iteration 9 --
int(2147483648)
-- Iteration 10 --
int(-2147483648)
-- Iteration 11 --
int(-2147483647)
-- Iteration 12 --
int(2147483647)
-- Iteration 13 --
int(-2147483648)
-- Iteration 14 --
int(2147483647)
-- Iteration 15 --
int(-2147483648)
*** Testing var_dump() on float variables ***
-- Iteration 1 --
float(0)
-- Iteration 2 --
float(0)
-- Iteration 3 --
float(1.234)
-- Iteration 4 --
float(-1.234)
-- Iteration 5 --
float(-2)
-- Iteration 6 --
float(2)
-- Iteration 7 --
float(-0.5)
-- Iteration 8 --
float(0.567)
-- Iteration 9 --
float(-0.00067)
-- Iteration 10 --
float(-670)
-- Iteration 11 --
float(670)
-- Iteration 12 --
float(670)
-- Iteration 13 --
float(-0.00410003)
-- Iteration 14 --
float(-4100.03)
-- Iteration 15 --
float(0.004100003)
-- Iteration 16 --
float(4100.003)
-- Iteration 17 --
float(100000)
-- Iteration 18 --
float(-100000)
-- Iteration 19 --
float(1.0E-5)
-- Iteration 20 --
float(-1.0E-5)
-- Iteration 21 --
float(100000)
-- Iteration 22 --
float(-100000)
-- Iteration 23 --
float(100000)
-- Iteration 24 --
float(-100000)
-- Iteration 25 --
float(100000)
-- Iteration 26 --
float(-100000)
-- Iteration 27 --
float(1.0E-5)
-- Iteration 28 --
float(-1.0E-5)
-- Iteration 29 --
int(-2147483649)
-- Iteration 30 --
int(2147483649)
-- Iteration 31 --
int(2147483649)
-- Iteration 32 --
int(-2147483649)
*** Testing var_dump() on string variables ***
-- Iteration 1 --
string(0) ""
-- Iteration 2 --
string(0) ""
-- Iteration 3 --
string(1) " "
-- Iteration 4 --
string(1) " "
-- Iteration 5 --
string(1) "0"
-- Iteration 6 --
string(1) " "
-- Iteration 7 --
string(2) "\0"
-- Iteration 8 --
string(1) " "
-- Iteration 9 --
string(2) "\t"
-- Iteration 10 --
string(3) "PHP"
-- Iteration 11 --
string(3) "PHP"
-- Iteration 12 --
string(29) "abcd n1234 05678 00efgh\xijkl"
-- Iteration 13 --
string(34) "abcd efgh ijkl mnop 0qrst uvwx 0yz"
-- Iteration 14 --
string(22) "1234
5678
9100
abcda"
*** Testing var_dump() on boolean variables ***
-- Iteration 1 --
bool(true)
-- Iteration 2 --
bool(false)
-- Iteration 3 --
bool(true)
-- Iteration 4 --
bool(false)
*** Testing var_dump() on array variables ***
-- Iteration 1 --
array(0) {
}
-- Iteration 2 --
array(1) {
[0]=>
NULL
}
-- Iteration 3 --
array(1) {
[0]=>
NULL
}
-- Iteration 4 --
array(1) {
[0]=>
bool(true)
}
-- Iteration 5 --
array(1) {
[0]=>
string(0) ""
}
-- Iteration 6 --
array(1) {
[0]=>
string(0) ""
}
-- Iteration 7 --
array(2) {
[0]=>
array(0) {
}
[1]=>
array(0) {
}
}
-- Iteration 8 --
array(2) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
[1]=>
array(2) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
}
}
-- Iteration 9 --
array(1) {
[1]=>
string(3) "One"
}
-- Iteration 10 --
array(1) {
["test"]=>
string(8) "is_array"
}
-- Iteration 11 --
array(1) {
[0]=>
int(0)
}
-- Iteration 12 --
array(1) {
[0]=>
int(-1)
}
-- Iteration 13 --
array(2) {
[0]=>
float(10.5)
[1]=>
float(5.6)
}
-- Iteration 14 --
array(2) {
[0]=>
string(6) "string"
[1]=>
string(4) "test"
}
-- Iteration 15 --
array(2) {
[0]=>
string(6) "string"
[1]=>
string(4) "test"
}
*** Testing var_dump() on object variables ***
-- Iteration 1 --
object(object_class)#6 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
-- Iteration 2 --
object(no_member_class)#7 (0) {
}
-- Iteration 3 --
object(contains_object_class)#8 (7) {
["p"]=>
int(30)
["class_object1"]=>
object(object_class)#9 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object2"]=>
object(object_class)#10 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object3":"contains_object_class":private]=>
object(object_class)#9 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object4":protected]=>
object(object_class)#10 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["no_member_class_object"]=>
object(no_member_class)#11 (0) {
}
["class_object5"]=>
*RECURSION*
}
-- Iteration 4 --
object(contains_object_class)#1 (7) {
["p"]=>
int(30)
["class_object1"]=>
object(object_class)#2 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object2"]=>
object(object_class)#3 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object3":"contains_object_class":private]=>
object(object_class)#2 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object4":protected]=>
object(object_class)#3 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["no_member_class_object"]=>
object(no_member_class)#4 (0) {
}
["class_object5"]=>
*RECURSION*
}
-- Iteration 5 --
object(object_class)#2 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
-- Iteration 6 --
object(object_class)#3 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
-- Iteration 7 --
object(no_member_class)#4 (0) {
}
-- Iteration 8 --
object(object_class)#5 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
-- Iteration 9 --
NULL
** Testing var_dump() on objects having circular reference **
object(object_class)#13 (8) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
["obj"]=>
&object(object_class)#12 (8) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
["obj"]=>
*RECURSION*
}
}
*** Testing var_dump() on resources ***
-- Iteration 1 --
resource(5) of type (stream)
-- Iteration 2 --
resource(6) of type (stream)
*** Testing var_dump() on different combinations of scalar
and non-scalar variables ***
-- Iteration 1 --
array(3) {
[0]=>
int(123)
[1]=>
float(-1.2345)
[2]=>
string(1) "a"
}
-- Iteration 2 --
array(4) {
[0]=>
string(1) "d"
[1]=>
array(3) {
[0]=>
int(1)
[1]=>
int(3)
[2]=>
int(5)
}
[2]=>
bool(true)
[3]=>
NULL
}
-- Iteration 3 --
array(4) {
[0]=>
object(no_member_class)#14 (0) {
}
[1]=>
array(0) {
}
[2]=>
bool(false)
[3]=>
int(0)
}
-- Iteration 4 --
array(6) {
[0]=>
float(0)
[1]=>
string(11) "Where am I?"
[2]=>
array(3) {
[0]=>
int(7)
[1]=>
int(8)
[2]=>
int(9)
}
[3]=>
bool(true)
[4]=>
string(1) "A"
[5]=>
int(987654321)
}
-- Iteration 5 --
array(4) {
[0]=>
NULL
[1]=>
float(20000000000)
[2]=>
float(79.1)
[3]=>
float(4.599998)
}
-- Iteration 6 --
array(4) {
[0]=>
string(27) "array(1,2,3,4)1.0000002TRUE"
[1]=>
NULL
[2]=>
float(4611333)
[3]=>
string(5) "/00\7"
}
*** Testing var_dump() on miscelleneous input arguments ***
-- Iteration 1 --
NULL
-- Iteration 2 --
NULL
-- Iteration 3 --
NULL
-- Iteration 4 --
NULL
*** Testing var_dump() on multiple arguments ***
array(15) {
[0]=>
int(0)
[1]=>
int(83)
[2]=>
int(123000000)
[3]=>
int(-83)
[4]=>
int(-12300000)
[5]=>
array(10) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
int(4)
[4]=>
int(5)
[5]=>
int(6)
[6]=>
int(7)
[7]=>
int(8)
[8]=>
int(9)
[9]=>
int(10)
}
[6]=>
array(10) {
[0]=>
int(-1)
[1]=>
int(-2)
[2]=>
int(-3)
[3]=>
int(-4)
[4]=>
int(-5)
[5]=>
int(-6)
[6]=>
int(-7)
[7]=>
int(-8)
[8]=>
int(-9)
[9]=>
int(-10)
}
[7]=>
int(2147483647)
[8]=>
int(2147483648)
[9]=>
int(-2147483648)
[10]=>
int(-2147483647)
[11]=>
int(2147483647)
[12]=>
int(-2147483648)
[13]=>
int(2147483647)
[14]=>
int(-2147483648)
}
array(32) {
[0]=>
float(0)
[1]=>
float(0)
[2]=>
float(1.234)
[3]=>
float(-1.234)
[4]=>
float(-2)
[5]=>
float(2)
[6]=>
float(-0.5)
[7]=>
float(0.567)
[8]=>
float(-0.00067)
[9]=>
float(-670)
[10]=>
float(670)
[11]=>
float(670)
[12]=>
float(-0.00410003)
[13]=>
float(-4100.03)
[14]=>
float(0.004100003)
[15]=>
float(4100.003)
[16]=>
float(100000)
[17]=>
float(-100000)
[18]=>
float(1.0E-5)
[19]=>
float(-1.0E-5)
[20]=>
float(100000)
[21]=>
float(-100000)
[22]=>
float(100000)
[23]=>
float(-100000)
[24]=>
float(100000)
[25]=>
float(-100000)
[26]=>
float(1.0E-5)
[27]=>
float(-1.0E-5)
[28]=>
int(-2147483649)
[29]=>
int(2147483649)
[30]=>
int(2147483649)
[31]=>
int(-2147483649)
}
array(14) {
[0]=>
string(0) ""
[1]=>
string(0) ""
[2]=>
string(1) " "
[3]=>
string(1) " "
[4]=>
string(1) "0"
[5]=>
string(1) " "
[6]=>
string(2) "\0"
[7]=>
string(1) " "
[8]=>
string(2) "\t"
[9]=>
string(3) "PHP"
[10]=>
string(3) "PHP"
[11]=>
string(29) "abcd n1234 05678 00efgh\xijkl"
[12]=>
string(34) "abcd efgh ijkl mnop 0qrst uvwx 0yz"
[13]=>
string(22) "1234
5678
9100
abcda"
}
array(15) {
[0]=>
array(0) {
}
[1]=>
array(1) {
[0]=>
NULL
}
[2]=>
array(1) {
[0]=>
NULL
}
[3]=>
array(1) {
[0]=>
bool(true)
}
[4]=>
array(1) {
[0]=>
string(0) ""
}
[5]=>
array(1) {
[0]=>
string(0) ""
}
[6]=>
array(2) {
[0]=>
array(0) {
}
[1]=>
array(0) {
}
}
[7]=>
array(2) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
[1]=>
array(2) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
}
}
[8]=>
array(1) {
[1]=>
string(3) "One"
}
[9]=>
array(1) {
["test"]=>
string(8) "is_array"
}
[10]=>
array(1) {
[0]=>
int(0)
}
[11]=>
array(1) {
[0]=>
int(-1)
}
[12]=>
array(2) {
[0]=>
float(10.5)
[1]=>
float(5.6)
}
[13]=>
array(2) {
[0]=>
string(6) "string"
[1]=>
string(4) "test"
}
[14]=>
array(2) {
[0]=>
string(6) "string"
[1]=>
string(4) "test"
}
}
array(4) {
[0]=>
bool(true)
[1]=>
bool(false)
[2]=>
bool(true)
[3]=>
bool(false)
}
array(2) {
[0]=>
resource(5) of type (stream)
[1]=>
resource(6) of type (stream)
}
array(9) {
[0]=>
object(object_class)#6 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
[1]=>
object(no_member_class)#7 (0) {
}
[2]=>
object(contains_object_class)#8 (7) {
["p"]=>
int(30)
["class_object1"]=>
object(object_class)#9 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object2"]=>
object(object_class)#10 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object3":"contains_object_class":private]=>
object(object_class)#9 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object4":protected]=>
object(object_class)#10 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["no_member_class_object"]=>
object(no_member_class)#11 (0) {
}
["class_object5"]=>
*RECURSION*
}
[3]=>
object(contains_object_class)#1 (7) {
["p"]=>
int(30)
["class_object1"]=>
object(object_class)#2 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object2"]=>
object(object_class)#3 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object3":"contains_object_class":private]=>
object(object_class)#2 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["class_object4":protected]=>
object(object_class)#3 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
["no_member_class_object"]=>
object(no_member_class)#4 (0) {
}
["class_object5"]=>
*RECURSION*
}
[4]=>
object(object_class)#2 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
[5]=>
object(object_class)#3 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
[6]=>
object(no_member_class)#4 (0) {
}
[7]=>
object(object_class)#5 (7) {
["value"]=>
int(50)
["public_var1"]=>
int(10)
["private_var1":"object_class":private]=>
int(20)
["private_var2":"object_class":private]=>
int(21)
["protected_var1":protected]=>
string(8) "string_1"
["protected_var2":protected]=>
string(8) "string_2"
["public_var2"]=>
int(11)
}
[8]=>
NULL
}
array(4) {
[0]=>
NULL
[1]=>
NULL
[2]=>
NULL
[3]=>
NULL
}
array(6) {
[0]=>
array(3) {
[0]=>
int(123)
[1]=>
float(-1.2345)
[2]=>
string(1) "a"
}
[1]=>
array(4) {
[0]=>
string(1) "d"
[1]=>
array(3) {
[0]=>
int(1)
[1]=>
int(3)
[2]=>
int(5)
}
[2]=>
bool(true)
[3]=>
NULL
}
[2]=>
array(4) {
[0]=>
object(no_member_class)#14 (0) {
}
[1]=>
array(0) {
}
[2]=>
bool(false)
[3]=>
int(0)
}
[3]=>
array(6) {
[0]=>
float(0)
[1]=>
string(11) "Where am I?"
[2]=>
array(3) {
[0]=>
int(7)
[1]=>
int(8)
[2]=>
int(9)
}
[3]=>
bool(true)
[4]=>
string(1) "A"
[5]=>
int(987654321)
}
[4]=>
array(4) {
[0]=>
NULL
[1]=>
float(20000000000)
[2]=>
float(79.1)
[3]=>
float(4.599998)
}
[5]=>
array(4) {
[0]=>
string(27) "array(1,2,3,4)1.0000002TRUE"
[1]=>
NULL
[2]=>
float(4611333)
[3]=>
string(5) "/00\7"
}
}
*** Testing var_dump() on anonymous functions ***
New anonymous function: lambda_1
string(9) "2 * 3 = 6"
string(9) " lambda_2"
*** Testing error conditions ***
Warning: var_dump() expects at least 1 parameter, 0 given in %s on line %d
Done