atan2_variation2.phpt [plain text]
--TEST--
Test atan2() function : usage variations - different data types as $x arg
--INI--
precision = 10
--FILE--
<?php
echo "*** Testing atan2() : basic functionality ***\n";
$unset_var = 10;
unset ($unset_var);
$heredoc = <<<EOT
abc
xyz
EOT;
class classA
{
}
$fp = fopen(__FILE__, "r");
$inputs = array(
0,
1,
12,
-12,
2147483647,
10.5,
-10.5,
1.234567e2,
1.234567E-2,
.5,
NULL,
null,
true,
false,
TRUE,
FALSE,
"",
'',
array(),
"abcxyz",
'abcxyz',
$heredoc,
new classA(),
@$undefined_var,
@$unset_var,
$fp
);
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
var_dump(atan2(23, $input));
$iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing atan2() : basic functionality ***
-- Iteration 1 --
float(1.570796327)
-- Iteration 2 --
float(1.527345431)
-- Iteration 3 --
float(1.089909047)
-- Iteration 4 --
float(2.051683607)
-- Iteration 5 --
float(1.071020961E-8)
-- Iteration 6 --
float(1.142532174)
-- Iteration 7 --
float(1.99906048)
-- Iteration 8 --
float(0.1841885846)
-- Iteration 9 --
float(1.570259559)
-- Iteration 10 --
float(1.54906062)
-- Iteration 11 --
float(1.570796327)
-- Iteration 12 --
float(1.570796327)
-- Iteration 13 --
float(1.527345431)
-- Iteration 14 --
float(1.570796327)
-- Iteration 15 --
float(1.527345431)
-- Iteration 16 --
float(1.570796327)
-- Iteration 17 --
Warning: atan2() expects parameter 2 to be double, string given in %s on line %d
NULL
-- Iteration 18 --
Warning: atan2() expects parameter 2 to be double, string given in %s on line %d
NULL
-- Iteration 19 --
Warning: atan2() expects parameter 2 to be double, array given in %s on line %d
NULL
-- Iteration 20 --
Warning: atan2() expects parameter 2 to be double, string given in %s on line %d
NULL
-- Iteration 21 --
Warning: atan2() expects parameter 2 to be double, string given in %s on line %d
NULL
-- Iteration 22 --
Warning: atan2() expects parameter 2 to be double, string given in %s on line %d
NULL
-- Iteration 23 --
Warning: atan2() expects parameter 2 to be double, object given in %s on line %d
NULL
-- Iteration 24 --
float(1.570796327)
-- Iteration 25 --
float(1.570796327)
-- Iteration 26 --
Warning: atan2() expects parameter 2 to be double, resource given in %s on line %d
NULL
===Done===