| --TEST-- |
| comparing different variables for equality |
| --SKIPIF-- |
| <?php if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only"); ?> |
| --FILE-- |
| <?php |
|
|
| class test { |
| } |
|
|
| $a = array( |
| array(1,2,3), |
| "", |
| 1, |
| 2.5, |
| 0, |
| "string", |
| "123", |
| "2.5", |
| NULL, |
| true, |
| false, |
| new stdclass, |
| new stdclass, |
| new test, |
| array(), |
| -PHP_INT_MAX-1, |
| (string)(-PHP_INT_MAX-1), |
| ); |
|
|
| $var_cnt = count($a); |
|
|
| function my_dump($var) { |
| ob_start(); |
| var_dump($var); |
| $buf = ob_get_clean(); |
| echo str_replace("\n", "", $buf); |
| } |
|
|
| foreach($a as $var) { |
| for ($i = 0; $i < $var_cnt; $i++) { |
| my_dump($var); |
| echo ($var == $a[$i]) ? " == " : " != "; |
| my_dump($a[$i]); |
| echo "\n"; |
| } |
| } |
|
|
| echo "Done\n"; |
| ?> |
| --EXPECTF-- |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} == array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != string(0) "" |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != int(1) |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != float(2.5) |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != int(0) |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != string(6) "string" |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != string(3) "123" |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != string(3) "2.5" |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != NULL |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} == bool(true) |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != bool(false) |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != object(stdClass)#1 (0) {} |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != object(stdClass)#2 (0) {} |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != object(test)#3 (0) {} |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != array(0) {} |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != int(-2147483648) |
| array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} != string(11) "-2147483648" |
| string(0) "" != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| string(0) "" == string(0) "" |
| string(0) "" != int(1) |
| string(0) "" != float(2.5) |
| string(0) "" != int(0) |
| string(0) "" != string(6) "string" |
| string(0) "" != string(3) "123" |
| string(0) "" != string(3) "2.5" |
| string(0) "" == NULL |
| string(0) "" != bool(true) |
| string(0) "" == bool(false) |
| string(0) "" != object(stdClass)#1 (0) {} |
| string(0) "" != object(stdClass)#2 (0) {} |
| string(0) "" != object(test)#3 (0) {} |
| string(0) "" != array(0) {} |
| string(0) "" != int(-2147483648) |
| string(0) "" != string(11) "-2147483648" |
| int(1) != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| int(1) != string(0) "" |
| int(1) == int(1) |
| int(1) != float(2.5) |
| int(1) != int(0) |
| int(1) != string(6) "string" |
| int(1) != string(3) "123" |
| int(1) != string(3) "2.5" |
| int(1) != NULL |
| int(1) == bool(true) |
| int(1) != bool(false) |
| int(1) |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| == object(stdClass)#1 (0) {} |
| int(1) |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| == object(stdClass)#2 (0) {} |
| int(1) |
| Notice: Object of class test could not be converted to int in %s on line %d |
| == object(test)#3 (0) {} |
| int(1) != array(0) {} |
| int(1) != int(-2147483648) |
| int(1) != string(11) "-2147483648" |
| float(2.5) != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| float(2.5) != string(0) "" |
| float(2.5) != int(1) |
| float(2.5) == float(2.5) |
| float(2.5) != int(0) |
| float(2.5) != string(6) "string" |
| float(2.5) != string(3) "123" |
| float(2.5) == string(3) "2.5" |
| float(2.5) != NULL |
| float(2.5) == bool(true) |
| float(2.5) != bool(false) |
| float(2.5) |
| Notice: Object of class stdClass could not be converted to float in %s on line %d |
| != object(stdClass)#1 (0) {} |
| float(2.5) |
| Notice: Object of class stdClass could not be converted to float in %s on line %d |
| != object(stdClass)#2 (0) {} |
| float(2.5) |
| Notice: Object of class test could not be converted to float in %s on line %d |
| != object(test)#3 (0) {} |
| float(2.5) != array(0) {} |
| float(2.5) != int(-2147483648) |
| float(2.5) != string(11) "-2147483648" |
| int(0) != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| int(0) != string(0) "" |
| int(0) != int(1) |
| int(0) != float(2.5) |
| int(0) == int(0) |
| int(0) != string(6) "string" |
| int(0) != string(3) "123" |
| int(0) != string(3) "2.5" |
| int(0) == NULL |
| int(0) != bool(true) |
| int(0) == bool(false) |
| int(0) |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| != object(stdClass)#1 (0) {} |
| int(0) |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| != object(stdClass)#2 (0) {} |
| int(0) |
| Notice: Object of class test could not be converted to int in %s on line %d |
| != object(test)#3 (0) {} |
| int(0) != array(0) {} |
| int(0) != int(-2147483648) |
| int(0) != string(11) "-2147483648" |
| string(6) "string" != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| string(6) "string" != string(0) "" |
| string(6) "string" != int(1) |
| string(6) "string" != float(2.5) |
| string(6) "string" != int(0) |
| string(6) "string" == string(6) "string" |
| string(6) "string" != string(3) "123" |
| string(6) "string" != string(3) "2.5" |
| string(6) "string" != NULL |
| string(6) "string" == bool(true) |
| string(6) "string" != bool(false) |
| string(6) "string" != object(stdClass)#1 (0) {} |
| string(6) "string" != object(stdClass)#2 (0) {} |
| string(6) "string" != object(test)#3 (0) {} |
| string(6) "string" != array(0) {} |
| string(6) "string" != int(-2147483648) |
| string(6) "string" != string(11) "-2147483648" |
| string(3) "123" != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| string(3) "123" != string(0) "" |
| string(3) "123" != int(1) |
| string(3) "123" != float(2.5) |
| string(3) "123" != int(0) |
| string(3) "123" != string(6) "string" |
| string(3) "123" == string(3) "123" |
| string(3) "123" != string(3) "2.5" |
| string(3) "123" != NULL |
| string(3) "123" == bool(true) |
| string(3) "123" != bool(false) |
| string(3) "123" != object(stdClass)#1 (0) {} |
| string(3) "123" != object(stdClass)#2 (0) {} |
| string(3) "123" != object(test)#3 (0) {} |
| string(3) "123" != array(0) {} |
| string(3) "123" != int(-2147483648) |
| string(3) "123" != string(11) "-2147483648" |
| string(3) "2.5" != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| string(3) "2.5" != string(0) "" |
| string(3) "2.5" != int(1) |
| string(3) "2.5" == float(2.5) |
| string(3) "2.5" != int(0) |
| string(3) "2.5" != string(6) "string" |
| string(3) "2.5" != string(3) "123" |
| string(3) "2.5" == string(3) "2.5" |
| string(3) "2.5" != NULL |
| string(3) "2.5" == bool(true) |
| string(3) "2.5" != bool(false) |
| string(3) "2.5" != object(stdClass)#1 (0) {} |
| string(3) "2.5" != object(stdClass)#2 (0) {} |
| string(3) "2.5" != object(test)#3 (0) {} |
| string(3) "2.5" != array(0) {} |
| string(3) "2.5" != int(-2147483648) |
| string(3) "2.5" != string(11) "-2147483648" |
| NULL != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| NULL == string(0) "" |
| NULL != int(1) |
| NULL != float(2.5) |
| NULL == int(0) |
| NULL != string(6) "string" |
| NULL != string(3) "123" |
| NULL != string(3) "2.5" |
| NULL == NULL |
| NULL != bool(true) |
| NULL == bool(false) |
| NULL != object(stdClass)#1 (0) {} |
| NULL != object(stdClass)#2 (0) {} |
| NULL != object(test)#3 (0) {} |
| NULL == array(0) {} |
| NULL != int(-2147483648) |
| NULL != string(11) "-2147483648" |
| bool(true) == array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| bool(true) != string(0) "" |
| bool(true) == int(1) |
| bool(true) == float(2.5) |
| bool(true) != int(0) |
| bool(true) == string(6) "string" |
| bool(true) == string(3) "123" |
| bool(true) == string(3) "2.5" |
| bool(true) != NULL |
| bool(true) == bool(true) |
| bool(true) != bool(false) |
| bool(true) == object(stdClass)#1 (0) {} |
| bool(true) == object(stdClass)#2 (0) {} |
| bool(true) == object(test)#3 (0) {} |
| bool(true) != array(0) {} |
| bool(true) == int(-2147483648) |
| bool(true) == string(11) "-2147483648" |
| bool(false) != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| bool(false) == string(0) "" |
| bool(false) != int(1) |
| bool(false) != float(2.5) |
| bool(false) == int(0) |
| bool(false) != string(6) "string" |
| bool(false) != string(3) "123" |
| bool(false) != string(3) "2.5" |
| bool(false) == NULL |
| bool(false) != bool(true) |
| bool(false) == bool(false) |
| bool(false) != object(stdClass)#1 (0) {} |
| bool(false) != object(stdClass)#2 (0) {} |
| bool(false) != object(test)#3 (0) {} |
| bool(false) == array(0) {} |
| bool(false) != int(-2147483648) |
| bool(false) != string(11) "-2147483648" |
| object(stdClass)#1 (0) {} != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| object(stdClass)#1 (0) {} != string(0) "" |
| object(stdClass)#1 (0) {} |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| == int(1) |
| object(stdClass)#1 (0) {} |
| Notice: Object of class stdClass could not be converted to float in %s on line %d |
| != float(2.5) |
| object(stdClass)#1 (0) {} |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| != int(0) |
| object(stdClass)#1 (0) {} != string(6) "string" |
| object(stdClass)#1 (0) {} != string(3) "123" |
| object(stdClass)#1 (0) {} != string(3) "2.5" |
| object(stdClass)#1 (0) {} != NULL |
| object(stdClass)#1 (0) {} == bool(true) |
| object(stdClass)#1 (0) {} != bool(false) |
| object(stdClass)#1 (0) {} == object(stdClass)#1 (0) {} |
| object(stdClass)#1 (0) {} == object(stdClass)#2 (0) {} |
| object(stdClass)#1 (0) {} != object(test)#3 (0) {} |
| object(stdClass)#1 (0) {} != array(0) {} |
| object(stdClass)#1 (0) {} |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| != int(-2147483648) |
| object(stdClass)#1 (0) {} != string(11) "-2147483648" |
| object(stdClass)#2 (0) {} != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| object(stdClass)#2 (0) {} != string(0) "" |
| object(stdClass)#2 (0) {} |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| == int(1) |
| object(stdClass)#2 (0) {} |
| Notice: Object of class stdClass could not be converted to float in %s on line %d |
| != float(2.5) |
| object(stdClass)#2 (0) {} |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| != int(0) |
| object(stdClass)#2 (0) {} != string(6) "string" |
| object(stdClass)#2 (0) {} != string(3) "123" |
| object(stdClass)#2 (0) {} != string(3) "2.5" |
| object(stdClass)#2 (0) {} != NULL |
| object(stdClass)#2 (0) {} == bool(true) |
| object(stdClass)#2 (0) {} != bool(false) |
| object(stdClass)#2 (0) {} == object(stdClass)#1 (0) {} |
| object(stdClass)#2 (0) {} == object(stdClass)#2 (0) {} |
| object(stdClass)#2 (0) {} != object(test)#3 (0) {} |
| object(stdClass)#2 (0) {} != array(0) {} |
| object(stdClass)#2 (0) {} |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| != int(-2147483648) |
| object(stdClass)#2 (0) {} != string(11) "-2147483648" |
| object(test)#3 (0) {} != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| object(test)#3 (0) {} != string(0) "" |
| object(test)#3 (0) {} |
| Notice: Object of class test could not be converted to int in %s on line %d |
| == int(1) |
| object(test)#3 (0) {} |
| Notice: Object of class test could not be converted to float in %s on line %d |
| != float(2.5) |
| object(test)#3 (0) {} |
| Notice: Object of class test could not be converted to int in %s on line %d |
| != int(0) |
| object(test)#3 (0) {} != string(6) "string" |
| object(test)#3 (0) {} != string(3) "123" |
| object(test)#3 (0) {} != string(3) "2.5" |
| object(test)#3 (0) {} != NULL |
| object(test)#3 (0) {} == bool(true) |
| object(test)#3 (0) {} != bool(false) |
| object(test)#3 (0) {} != object(stdClass)#1 (0) {} |
| object(test)#3 (0) {} != object(stdClass)#2 (0) {} |
| object(test)#3 (0) {} == object(test)#3 (0) {} |
| object(test)#3 (0) {} != array(0) {} |
| object(test)#3 (0) {} |
| Notice: Object of class test could not be converted to int in %s on line %d |
| != int(-2147483648) |
| object(test)#3 (0) {} != string(11) "-2147483648" |
| array(0) {} != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| array(0) {} != string(0) "" |
| array(0) {} != int(1) |
| array(0) {} != float(2.5) |
| array(0) {} != int(0) |
| array(0) {} != string(6) "string" |
| array(0) {} != string(3) "123" |
| array(0) {} != string(3) "2.5" |
| array(0) {} == NULL |
| array(0) {} != bool(true) |
| array(0) {} == bool(false) |
| array(0) {} != object(stdClass)#1 (0) {} |
| array(0) {} != object(stdClass)#2 (0) {} |
| array(0) {} != object(test)#3 (0) {} |
| array(0) {} == array(0) {} |
| array(0) {} != int(-2147483648) |
| array(0) {} != string(11) "-2147483648" |
| int(-2147483648) != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| int(-2147483648) != string(0) "" |
| int(-2147483648) != int(1) |
| int(-2147483648) != float(2.5) |
| int(-2147483648) != int(0) |
| int(-2147483648) != string(6) "string" |
| int(-2147483648) != string(3) "123" |
| int(-2147483648) != string(3) "2.5" |
| int(-2147483648) != NULL |
| int(-2147483648) == bool(true) |
| int(-2147483648) != bool(false) |
| int(-2147483648) |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| != object(stdClass)#1 (0) {} |
| int(-2147483648) |
| Notice: Object of class stdClass could not be converted to int in %s on line %d |
| != object(stdClass)#2 (0) {} |
| int(-2147483648) |
| Notice: Object of class test could not be converted to int in %s on line %d |
| != object(test)#3 (0) {} |
| int(-2147483648) != array(0) {} |
| int(-2147483648) == int(-2147483648) |
| int(-2147483648) == string(11) "-2147483648" |
| string(11) "-2147483648" != array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3)} |
| string(11) "-2147483648" != string(0) "" |
| string(11) "-2147483648" != int(1) |
| string(11) "-2147483648" != float(2.5) |
| string(11) "-2147483648" != int(0) |
| string(11) "-2147483648" != string(6) "string" |
| string(11) "-2147483648" != string(3) "123" |
| string(11) "-2147483648" != string(3) "2.5" |
| string(11) "-2147483648" != NULL |
| string(11) "-2147483648" == bool(true) |
| string(11) "-2147483648" != bool(false) |
| string(11) "-2147483648" != object(stdClass)#1 (0) {} |
| string(11) "-2147483648" != object(stdClass)#2 (0) {} |
| string(11) "-2147483648" != object(test)#3 (0) {} |
| string(11) "-2147483648" != array(0) {} |
| string(11) "-2147483648" == int(-2147483648) |
| string(11) "-2147483648" == string(11) "-2147483648" |
| Done |
|
|
