Edit report at https://bugs.php.net/bug.php?id=80630&edit=1
ID: 80630
Updated by: ni...@php.net
Reported by: ravi_salamani at gmail dot com
Summary: Zend/tests/runtime_compile_time_binary_operands.phpt
failed
Status: Open
Type: Feature/Change Request
Package: Testing related
Operating System: RHEL 7.x/8.x
PHP Version: 8.0.1
Block user comment: N
Private report: N
New Comment:
On which CPU architecture is this?
I do know this test works on s390x, which is bid endian as well.
Previous Comments:
------------------------------------------------------------------------
[2021-01-15 12:49:50] ravi_salamani at gmail dot com
Description:
------------
PHP Version: v8.0.1
Failure is observed on big-endian system on rhel distributions.
php:
<?php
$binaryOperators = [
"==",
"!=",
"===",
"!==",
"<",
"<=",
">",
">=",
"<=>",
"+",
"-",
"*",
"/",
"%",
"**",
".",
"|",
"&",
"^",
"or",
"and",
"xor",
"||",
"&&",
];
$unaryOperators = [
"~",
"-",
"+",
"!",
];
$input = [
0,
1,
2,
-1,
2.0,
2.1,
-2.0,
-2.1,
PHP_INT_MAX,
PHP_INT_MIN,
PHP_INT_MAX * 2,
PHP_INT_MIN * 2,
INF,
NAN,
[],
[1, 2],
[1, 2, 3],
[1 => 2, 0 => 1],
[1, 'a' => 2],
[1, 4],
[1, 'a'],
[1, 2 => 2],
[1, [ 2 ]],
null,
false,
true,
"",
" ",
"banana",
"Banana",
"banan",
"0",
"200",
"20",
"20a",
" \t\n\r\v\f20",
"20 ",
"2e1",
"2e150",
"9179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368",
"-9179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368",
"0.1",
"-0.1",
"1e-1",
"-20",
"-20.0",
"0x14",
(string) PHP_INT_MAX * 2,
(string) PHP_INT_MIN * 2,
];
function makeParam($param) {
if ($param === PHP_INT_MIN) {
return "PHP_INT_MIN";
}
if ($param === PHP_INT_MAX) {
return "PHP_INT_MAX";
}
if (is_string($param)) {
return '"' . strtr($param, ["\t" => '\t', "\n" => '\n', "\r" => '\r',
"\v" => '\v', "\f" => '\f', '$' => '\$', '"' => '\"']) . '"';
}
return "(" . str_replace("\n", "", var_export($param, true)) . ")";
}
$c = 0;
$f = 0;
function prepareBinaryLine($op1, $op2, $cmp, $operator) {
$op1_p = makeParam($op1);
$op2_p = makeParam($op2);
$error = "echo '" . addcslashes("$op1_p $operator $op2_p", "\\'") . '\',
"\n"; $f++;';
$compare = "@($op1_p $operator $op2_p)";
$line = "\$c++; ";
try {
$result = makeParam($cmp());
$line .= "if (" . ($result === "(NAN)" ? "!is_nan($compare)" :
"$compare !== $result") . ") { $error }";
} catch (Error $e) {
$msg = makeParam($e->getMessage());
$line .= "try { $compare; $error } catch (Error \$e) { if
(\$e->getMessage() !== $msg) { $error } }";
}
return $line;
}
function prepareUnaryLine($op, $cmp, $operator) {
$op_p = makeParam($op);
$error = "echo '" . addcslashes("$operator $op_p", "\\'") . '\', "\n";
$f++;';
$compare = "@($operator $op_p)";
$line = "\$c++; ";
try {
$result = makeParam($cmp());
$line .= "if (" . ($result === "(NAN)" ? "!is_nan($compare)" :
"$compare !== $result") . ") { $error }";
} catch (Error $e) {
$msg = makeParam($e->getMessage());
$line .= "try { $compare; $error } catch (Error \$e) { if
(\$e->getMessage() !== $msg) { $error } }";
}
return $line;
}
$filename = __DIR__ . DIRECTORY_SEPARATOR . 'compare_binary_operands_temp.php';
$file = fopen($filename, "w");
fwrite($file, "<?php\n");
foreach ($input as $left) {
foreach ($input as $right) {
foreach ($binaryOperators as $operator) {
$line = prepareBinaryLine($left, $right, function() use ($left,
$right, $operator) {
return eval("return @(\$left $operator \$right);");
}, $operator);
fwrite($file, $line . "\n");
}
}
}
foreach ($input as $right) {
foreach ($unaryOperators as $operator) {
$line = prepareUnaryLine($right, function() use ($right, $operator) {
return eval("return @($operator \$right);");
}, $operator);
fwrite($file, $line . "\n");
}
}
fclose($file);
include $filename;
if($c === 0) {
echo "Completely failed\n";
} else {
echo "Failed: $f\n";
}
?>
Expected result:
----------------
Failed: 0
Actual result:
--------------
(0) < (NAN)
(0) <= (NAN)
(0) > (NAN)
(0) >= (NAN)
(1) < (NAN)
(1) <= (NAN)
(1) > (NAN)
(1) >= (NAN)
(2) < (NAN)
(2) <= (NAN)
(2) > (NAN)
(2) >= (NAN)
(-1) < (NAN)
(-1) <= (NAN)
(-1) > (NAN)
(-1) >= (NAN)
(2.0) < (NAN)
(2.0) <= (NAN)
(2.0) > (NAN)
(2.0) >= (NAN)
(2.1) < (NAN)
(2.1) <= (NAN)
(2.1) > (NAN)
(2.1) >= (NAN)
(-2.0) < (NAN)
(-2.0) <= (NAN)
(-2.0) > (NAN)
(-2.0) >= (NAN)
(-2.1) < (NAN)
(-2.1) <= (NAN)
(-2.1) > (NAN)
(-2.1) >= (NAN)
PHP_INT_MAX < (NAN)
PHP_INT_MAX <= (NAN)
PHP_INT_MAX > (NAN)
PHP_INT_MAX >= (NAN)
PHP_INT_MIN < (NAN)
PHP_INT_MIN <= (NAN)
PHP_INT_MIN > (NAN)
PHP_INT_MIN >= (NAN)
(1.8446744073709552E+19) < (NAN)
(1.8446744073709552E+19) <= (NAN)
(1.8446744073709552E+19) > (NAN)
(1.8446744073709552E+19) >= (NAN)
(-1.8446744073709552E+19) < (NAN)
(-1.8446744073709552E+19) <= (NAN)
(-1.8446744073709552E+19) > (NAN)
(-1.8446744073709552E+19) >= (NAN)
(INF) < (NAN)
(INF) <= (NAN)
(INF) > (NAN)
(INF) >= (NAN)
(NAN) < (0)
(NAN) <= (0)
(NAN) > (0)
(NAN) >= (0)
(NAN) < (1)
(NAN) <= (1)
(NAN) > (1)
(NAN) >= (1)
(NAN) < (2)
(NAN) <= (2)
(NAN) > (2)
(NAN) >= (2)
(NAN) < (-1)
(NAN) <= (-1)
(NAN) > (-1)
(NAN) >= (-1)
(NAN) < (2.0)
(NAN) <= (2.0)
(NAN) > (2.0)
(NAN) >= (2.0)
(NAN) < (2.1)
(NAN) <= (2.1)
(NAN) > (2.1)
(NAN) >= (2.1)
(NAN) < (-2.0)
(NAN) <= (-2.0)
(NAN) > (-2.0)
(NAN) >= (-2.0)
(NAN) < (-2.1)
(NAN) <= (-2.1)
(NAN) > (-2.1)
(NAN) >= (-2.1)
(NAN) < PHP_INT_MAX
(NAN) <= PHP_INT_MAX
(NAN) > PHP_INT_MAX
(NAN) >= PHP_INT_MAX
(NAN) < PHP_INT_MIN
(NAN) <= PHP_INT_MIN
(NAN) > PHP_INT_MIN
(NAN) >= PHP_INT_MIN
(NAN) < (1.8446744073709552E+19)
(NAN) <= (1.8446744073709552E+19)
(NAN) > (1.8446744073709552E+19)
(NAN) >= (1.8446744073709552E+19)
(NAN) < (-1.8446744073709552E+19)
(NAN) <= (-1.8446744073709552E+19)
(NAN) > (-1.8446744073709552E+19)
(NAN) >= (-1.8446744073709552E+19)
(NAN) < (INF)
(NAN) <= (INF)
(NAN) > (INF)
(NAN) >= (INF)
(NAN) < (NAN)
(NAN) <= (NAN)
(NAN) > (NAN)
(NAN) >= (NAN)
(NAN) < (1.8446744073709552E+19)
(NAN) <= (1.8446744073709552E+19)
(NAN) > (1.8446744073709552E+19)
(NAN) >= (1.8446744073709552E+19)
(NAN) < (-1.8446744073709552E+19)
(NAN) <= (-1.8446744073709552E+19)
(NAN) > (-1.8446744073709552E+19)
(NAN) >= (-1.8446744073709552E+19)
(1.8446744073709552E+19) < (NAN)
(1.8446744073709552E+19) <= (NAN)
(1.8446744073709552E+19) > (NAN)
(1.8446744073709552E+19) >= (NAN)
(-1.8446744073709552E+19) < (NAN)
(-1.8446744073709552E+19) <= (NAN)
(-1.8446744073709552E+19) > (NAN)
(-1.8446744073709552E+19) >= (NAN)
Failed: 124
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=80630&edit=1
