php-src/ext/standard/tests/math/atanh_basic.phpt
2019-03-15 22:55:30 +01:00

42 lines
713 B
PHP

--TEST--
Test return type and value for expected input atanh()
--INI--
precision = 14
--FILE--
<?php
/*
* proto float atanh(float number)
* Function is implemented in ext/standard/math.c
*/
$file_path = __DIR__;
require($file_path."/allowed_rounding_error.inc");
echo "atanh 0.46211715726001 = ";
var_dump(atanh(0.46211715726001));
if (allowed_rounding_error(atanh(0.46211715726001), 0.5))
{
echo "Pass\n";
}
else {
echo "Fail\n";
}
echo "atanh 0.99505475368673 = ";
var_dump(atanh(0.99505475368673));
if (allowed_rounding_error(atanh(0.99505475368673), 3.0))
{
echo "Pass\n";
}
else {
echo "Fail\n";
}
?>
--EXPECTF--
atanh 0.46211715726001 = float(%f)
Pass
atanh 0.99505475368673 = float(%f)
Pass