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File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / math / atanh_basic.phpt
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 23:48:04 2012 UTC (12 years, 5 months ago) by misho
Branches: php, MAIN
CVS tags: v5_4_3elwix, v5_4_29p0, v5_4_29, v5_4_20p0, v5_4_20, v5_4_17p0, v5_4_17, v5_3_10, HEAD
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
*/ 

$file_path = dirname(__FILE__);
require($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
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