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Searched refs:acos (Results 1 – 12 of 12) sorted by relevance

/PHP-7.4/ext/standard/tests/math/
H A Dacos_basic.phpt2 Test return type and value for expected input acos()
8 * proto float acos(float number)
18 echo "acos .5 = ";
19 $acosv1 = 360.0 * acos(0.5) / (2.0 * M_PI );
28 echo "acos 0.86602540378444 = ";
39 echo "acos 1.0 = ";
50 echo "acos 0.0 = ";
62 acos .5 = float(%f)
64 acos 0.86602540378444 = float(%f)
66 acos 1.0 = float(%f)
[all …]
H A Dacos_variation.phpt2 Test variations in usage of acos()
8 * proto float acos(float number)
13 //Test acos with a different input values
32 $res = acos($values[$i]);
48 Warning: acos() expects parameter 1 to be float, string given in %s on line %d
H A Dbug25665.phpt6 if ($OS == 'SUNOS' || $OS == 'SOLARIS') die("SKIP Solaris acos() returns wrong value");
11 var_dump(acos(1.01));
H A Dacos_basiclong_64bit.phpt2 Test acos function : 64bit long tests
24 var_dump(acos($longVal));
H A Dis_nan_basic.phpt18 acos(1.01));
H A Dis_finite_basic.phpt18 acos(1.01));
H A Dis_infinite_basic.phpt18 acos(1.01));
H A Dbug45712.phpt7 $nan = acos(1.01);
/PHP-7.4/ext/standard/
H A Dphp_math.h35 PHP_FUNCTION(acos);
H A Dmath.c458 PHP_FUNCTION(acos) in PHP_FUNCTION() argument
465 RETURN_DOUBLE(acos(num)); in PHP_FUNCTION()
H A Dbasic_functions.c2939 PHP_FE(acos, arginfo_acos)
/PHP-7.4/ext/date/lib/
H A Dastro.c51 #define acosd(x) (RADEG*acos(x))

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