MathModule (Resin 4.0.s170329)

java.lang.Object
- com.caucho.quercus.module.AbstractQuercusModule
- - com.caucho.quercus.lib.MathModule

All Implemented Interfaces:

QuercusModule
```
public class MathModule
extends AbstractQuercusModule
```
PHP math routines.

Field Summary

Fields
Modifier and Type	Field and Description
`static double`	`M_1_PI`
`static double`	`M_2_PI`
`static double`	`M_2_SQRTPI`
`static double`	`M_E`
`static double`	`M_EULER`
`static double`	`M_LN10`
`static double`	`M_LN2`
`static double`	`M_LNPI`
`static double`	`M_LOG10E`
`static double`	`M_LOG2E`
`static double`	`M_PI`
`static double`	`M_PI_2`
`static double`	`M_PI_4`
`static double`	`M_SQRT1_2`
`static double`	`M_SQRT2`
`static double`	`M_SQRT3`
`static double`	`M_SQRTPI`
`static long`	`RAND_MAX`

Fields inherited from class com.caucho.quercus.module.AbstractQuercusModule
PHP_INI_ALL, PHP_INI_PERDIR, PHP_INI_SYSTEM, PHP_INI_USER

Constructor Summary

Constructors
Constructor and Description

MathModule()

Constructors
Constructor and Description
`MathModule()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static Value`	`abs(Value value)`
`static double`	`acos(double value)`
`static double`	`acosh(Env env, double value)`
`static Value`	`asin(Value value)`
`static double`	`asinh(double value)`
`static double`	`atan(double value)`
`static double`	`atan2(double yV, double xV)`
`static double`	`atanh(double value)`
`static Value`	`base_convert(Env env, StringValue str, int fromBase, int toBase)` Convert a number between arbitrary bases
`static Value`	`bindec(Env env, StringValue bin)` Returns the decimal equivalent of the binary number represented by the binary string argument.
`static double`	`ceil(double value)`
`static double`	`cos(double value)`
`static double`	`cosh(double value)`
`static StringValue`	`decbin(Env env, long value)` Returns a binary representation of a number.
`static StringValue`	`dechex(Env env, long value)` Returns a hexadecimal representation of a number.
`static StringValue`	`decoct(Env env, long value)` Returns an octal representation of a number.
`static double`	`deg2rad(double value)`
`static Value`	`exp(Value value)`
`static Value`	`expm1(Value value)`
`static Value`	`floor(Value value)`
`static double`	`fmod(double xV, double yV)`
`static Value`	`getrandmax()`
`static Value`	`hexdec(Env env, StringValue s)`
`static double`	`hypot(double a, double b)`
`static boolean`	`is_finite(Value value)`
`static Value`	`is_infinite(Value value)`
`static Value`	`is_nan(Value value)`
`static double`	`lcg_value()`
`static double`	`log(double value)`
`static double`	`log10(double value)`
`static double`	`log1p(double value)`
`static Value`	`max(Env env, Value[] args)`
`static Value`	`min(Env env, Value[] args)`
`static Value`	`mt_getrandmax()`
`static long`	`mt_rand(long min, long max)`
`static Value`	`mt_srand(long seed)`
`static Value`	`octdec(Env env, StringValue oct)` Returns the decimal equivalent of the octal number represented by the octal_string argument.
`static double`	`pi()`
`static double`	`pow(double base, double exp)`
`static double`	`rad2deg(double value)`
`static long`	`rand(int min, int max)`
`static double`	`round(double value, int precision)`
`static double`	`sin(double value)`
`static Value`	`sinh(Value value)`
`static double`	`sqrt(double value)`
`static Value`	`srand(long seed)`
`static double`	`tan(double value)`
`static double`	`tanh(double value)`

Methods inherited from class com.caucho.quercus.module.AbstractQuercusModule
addConstant, addConstant, addConstant, getConstMap, getIniDefinitions, getLoadedExtensions

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

M_PI
```
public static final double M_PI
```
See Also:

Constant Field Values

M_E
```
public static final double M_E
```
See Also:

Constant Field Values

RAND_MAX
```
public static final long RAND_MAX
```
See Also:

Constant Field Values

M_LOG2E
```
public static final double M_LOG2E
```

M_LOG10E
```
public static final double M_LOG10E
```

M_LN2
```
public static final double M_LN2
```

M_LN10
```
public static final double M_LN10
```

M_PI_2
```
public static final double M_PI_2
```
See Also:

Constant Field Values

M_PI_4
```
public static final double M_PI_4
```
See Also:

Constant Field Values

M_1_PI
```
public static final double M_1_PI
```
See Also:

Constant Field Values

M_2_PI
```
public static final double M_2_PI
```
See Also:

Constant Field Values

M_SQRTPI
```
public static final double M_SQRTPI
```

M_2_SQRTPI
```
public static final double M_2_SQRTPI
```

M_SQRT2
```
public static final double M_SQRT2
```

M_SQRT3
```
public static final double M_SQRT3
```

M_SQRT1_2
```
public static final double M_SQRT1_2
```

M_LNPI
```
public static final double M_LNPI
```

M_EULER
```
public static final double M_EULER
```
See Also:

Constant Field Values

Constructor Detail
- MathModule
```
public MathModule()
```

Method Detail

abs
```
public static Value abs(Value value)
```

acos

public static double acos(double value)

acosh

public static double acosh(Env env,
                           double value)

asin

public static Value asin(Value value)

asinh

public static double asinh(double value)

atan2

public static double atan2(double yV,
                           double xV)

atan

public static double atan(double value)

atanh

public static double atanh(double value)

base_convert
```
public static Value base_convert(Env env,
                                 StringValue str,
                                 int fromBase,
                                 int toBase)
```
Convert a number between arbitrary bases

Parameters:

number - A string represeantion of an binary number.

fromBase - The base of the number parameter.

toBase - The base of convert to.

Returns:

the number as a Value, either a LongValue or a DoubleValue.

bindec
```
public static Value bindec(Env env,
                           StringValue bin)
```
Returns the decimal equivalent of the binary number represented by the binary string argument.

Parameters:

bin - A string representation of an binary number.

Returns:

the decimal equivalent of the binary number

ceil

public static double ceil(double value)

cos

public static double cos(double value)

cosh

public static double cosh(double value)

decbin

public static StringValue decbin(Env env,
                                 long value)

Returns a binary representation of a number.

Parameters:: value - the number

dechex

public static StringValue dechex(Env env,
                                 long value)

Returns a hexadecimal representation of a number.

Parameters:: value - the number

decoct

public static StringValue decoct(Env env,
                                 long value)

Returns an octal representation of a number.

Parameters:: value - the number

deg2rad

public static double deg2rad(double value)

exp
```
public static Value exp(Value value)
```

expm1

public static Value expm1(Value value)

floor

public static Value floor(Value value)

fmod

public static double fmod(double xV,
                          double yV)

hexdec

public static Value hexdec(Env env,
                           StringValue s)

hypot

public static double hypot(double a,
                           double b)

is_finite

public static boolean is_finite(Value value)

is_infinite

public static Value is_infinite(Value value)

is_nan

public static Value is_nan(Value value)

log

public static double log(double value)

log10

public static double log10(double value)

log1p

public static double log1p(double value)

getrandmax
```
public static Value getrandmax()
```

max

public static Value max(Env env,
                        Value[] args)

min

public static Value min(Env env,
                        Value[] args)

mt_getrandmax
```
public static Value mt_getrandmax()
```

mt_rand

public static long mt_rand(long min,
                           long max)

mt_srand

public static Value mt_srand(long seed)

lcg_value
```
public static double lcg_value()
```

octdec
```
public static Value octdec(Env env,
                           StringValue oct)
```
Returns the decimal equivalent of the octal number represented by the octal_string argument.

Parameters:

oct - A string represeantion of an octal number.

Returns:

the decimal equivalent of the octal number

pi
```
public static double pi()
```

pow

public static double pow(double base,
                         double exp)

rad2deg

public static double rad2deg(double value)

rand

public static long rand(int min,
                        int max)

round

public static double round(double value,
                           int precision)

sin

public static double sin(double value)

sinh

public static Value sinh(Value value)

sqrt

public static double sqrt(double value)

srand
```
public static Value srand(long seed)
```

tan

public static double tan(double value)

tanh

public static double tanh(double value)

Class MathModule

Field Summary

Fields inherited from class com.caucho.quercus.module.AbstractQuercusModule

Constructor Summary

Method Summary

Methods inherited from class com.caucho.quercus.module.AbstractQuercusModule

Methods inherited from class java.lang.Object

Field Detail

M_PI

M_E

RAND_MAX

M_LOG2E

M_LOG10E

M_LN2

M_LN10

M_PI_2

M_PI_4

M_1_PI

M_2_PI

M_SQRTPI

M_2_SQRTPI

M_SQRT2

M_SQRT3

M_SQRT1_2

M_LNPI

M_EULER

Constructor Detail

MathModule

Method Detail

abs

acos

acosh

asin

asinh

atan2

atan

atanh

base_convert

bindec

ceil

cos

cosh

decbin

dechex

decoct

deg2rad

exp

expm1

floor

fmod

hexdec

hypot

is_finite

is_infinite

is_nan

log

log10

log1p

getrandmax

max

min

mt_getrandmax

mt_rand

mt_srand

lcg_value

octdec

pi

pow

rad2deg

rand

round

sin

sinh

sqrt

srand

tan

tanh