atan2_variation1.phpt [plain text]
--TEST--
Test atan2() function : usage variations - different data types as $y arg
--INI--
precision = 10
--FILE--
<?php
echo "*** Testing atan2() : usage variations ***\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 $iterator --\n";
var_dump(atan2($input, 23));
$iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing atan2() : usage variations ***
-- Iteration 1 --
float(0)
-- Iteration 2 --
float(0.04345089539)
-- Iteration 3 --
float(0.4808872802)
-- Iteration 4 --
float(-0.4808872802)
-- Iteration 5 --
float(1.570796316)
-- Iteration 6 --
float(0.4282641529)
-- Iteration 7 --
float(-0.4282641529)
-- Iteration 8 --
float(1.386607742)
-- Iteration 9 --
float(0.0005367682093)
-- Iteration 10 --
float(0.02173570684)
-- Iteration 11 --
float(0)
-- Iteration 12 --
float(0)
-- Iteration 13 --
float(0.04345089539)
-- Iteration 14 --
float(0)
-- Iteration 15 --
float(0.04345089539)
-- Iteration 16 --
float(0)
-- Iteration 17 --
Warning: atan2() expects parameter 1 to be double, string given in %s on line %d
NULL
-- Iteration 18 --
Warning: atan2() expects parameter 1 to be double, string given in %s on line %d
NULL
-- Iteration 19 --
Warning: atan2() expects parameter 1 to be double, array given in %s on line %d
NULL
-- Iteration 20 --
Warning: atan2() expects parameter 1 to be double, string given in %s on line %d
NULL
-- Iteration 21 --
Warning: atan2() expects parameter 1 to be double, string given in %s on line %d
NULL
-- Iteration 22 --
Warning: atan2() expects parameter 1 to be double, string given in %s on line %d
NULL
-- Iteration 23 --
Warning: atan2() expects parameter 1 to be double, object given in %s on line %d
NULL
-- Iteration 24 --
float(0)
-- Iteration 25 --
float(0)
-- Iteration 26 --
Warning: atan2() expects parameter 1 to be double, resource given in %s on line %d
NULL
===Done===