PHP Decode

--TEST--
Test return type and value for expected input deg2rad()
--INI--
precision = 14
--FILE--
<?php
/*
 * Function is implemented in ext/standard/math.c
*/

$file_path = __DIR__;
require($file_path."/allowed_rounding_error.inc");

$arg_0 = 0.0;
$arg_1 = 90.0;
$arg_2 = 180.0;
$arg_3 = 360.0;


echo "deg2rad $arg_0 = ";
$r0 = deg2rad($arg_0);
var_dump($r0);
if (allowed_rounding_error($r0 ,0 )) {
    echo "Pass\n";
}
else {
    echo "Fail\n";
}

echo "deg2rad $arg_1 = ";
$r1 = deg2rad($arg_1);
var_dump($r1);
if (allowed_rounding_error($r1 ,1.5707963267949 )) {
    echo "Pass\n";
}
else {
    echo "Fail\n";
}
echo "deg2rad $arg_2 = ";
$r2 = deg2rad($arg_2);
var_dump($r2);
if (allowed_rounding_error($r2 ,3.1415926535898 )) {
    echo "Pass\n";
}
else {
    echo "Fail\n";
}
echo "deg2rad $arg_3 = ";
$r3 = deg2rad($arg_3);
var_dump($r3);
if (allowed_rounding_error($r3 ,6.2831853071796 )) {
    echo "Pass\n";
}
else {
    echo "Fail\n";
}
?>
--EXPECTF--
deg2rad 0 = float(%f)
Pass
deg2rad 90 = float(%f)
Pass
deg2rad 180 = float(%f)
Pass
deg2rad 360 = float(%f)
Pass