C# Class Pchp.Library.Variables

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Public Methods

Method	Description
@sizeof ( PhpValue variable, int mode = COUNT_NORMAL ) : long	Counts items in a variable. If any item of the variable contains infinite recursion skips items that are repeating because of such recursion.
boolval ( PhpValue variable ) : bool	Converts to boolean.
count ( PhpValue variable, int mode = COUNT_NORMAL ) : long	Counts items in a variable. If any item of the variable contains infinite recursion skips items that are repeating because of such recursion.
doubleval ( PhpValue variable ) : double	Converts to double.
floatval ( PhpValue variable ) : double	Converts to double.
gettype ( PhpValue variable ) : string	Retrieves name of a variable type.
intval ( PhpValue variable ) : long	Converts to integer.
intval ( PhpValue variable, int @base ) : long	Converts to integer using a specified base.
is_array ( PhpValue variable ) : bool	Checks whether a dereferenced variable is an PhpArray.
is_bool ( PhpValue variable ) : bool	Checks whether a dereferenced variable is boolean.
is_callable ( Context ctx, PhpValue variable, bool syntaxOnly, string &callableName ) : bool	Verifies that the contents of a variable can be called as a function.
is_callable ( PhpValue variable, bool syntaxOnly = false ) : bool	Verifies that the contents of a variable can be called as a function.
is_double ( PhpValue variable ) : bool	Checks whether a dereferenced variable is double. Alias for is_float().
is_float ( PhpValue variable ) : bool	Checks whether a dereferenced variable is double.
is_int ( PhpValue variable ) : bool	Checks whether a dereferenced variable is integer.
is_integer ( PhpValue variable ) : bool	Checks whether a dereferenced variable is integer. Alias for is_int().
is_long ( PhpValue variable ) : bool	Checks whether a dereferenced variable is long. TODO: Alias for is_int(). But not in Phalanger.
is_null ( PhpValue variable ) : bool	Checks whether a dereferenced variable is a null reference.
is_numeric ( PhpValue variable ) : bool	Checks whether a dereferenced variable is numeric.
is_object ( PhpValue variable ) : bool	Checks whether a dereferenced variable is Core.Reflection.DObject.
is_real ( PhpValue variable ) : bool	Checks whether a dereferenced variable is double. Alias for is_float().
is_resource ( PhpValue variable ) : bool	Checks whether a dereferenced variable is a valid PhpResource.
is_scalar ( PhpValue variable ) : bool	Checks whether a dereferenced variable is a scalar.
is_string ( PhpValue variable ) : bool	Checks whether a dereferenced variable is string.
print_r ( Context ctx, PhpValue value, bool returnString = false ) : PhpValue	Outputs or returns human-readable information about a variable.
settype ( Context ctx, PhpValue &variable, string type ) : bool	Sets variable's type.
strval ( Context ctx, PhpValue variable ) : string	Converts to string.
var_dump ( Context ctx ) : void	Dumps variables.
var_export ( Context ctx, PhpValue variable, bool returnString = false ) : string	Outputs or returns a pars-able string representation of a variable.

Private Methods

Method	Description
get_resource_type ( PhpResource resource ) : string

Method Details

@sizeof() public static method

Counts items in a variable.

If any item of the variable contains infinite recursion skips items that are repeating because of such recursion.

public static @sizeof ( PhpValue variable, int mode = COUNT_NORMAL ) : long
variable	Pchp.Core.PhpValue	The variable which items to count.
mode	int	Whether to count recursively.
return	long

boolval() public static method

Converts to boolean.

public static boolval ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

count() public static method

Counts items in a variable.

If any item of the variable contains infinite recursion skips items that are repeating because of such recursion.

public static count ( PhpValue variable, int mode = COUNT_NORMAL ) : long
variable	Pchp.Core.PhpValue	The variable which items to count.
mode	int	Whether to count recursively.
return	long

doubleval() public static method

Converts to double.

public static doubleval ( PhpValue variable ) : double
variable	Pchp.Core.PhpValue	The variable.
return	double

floatval() public static method

Converts to double.

public static floatval ( PhpValue variable ) : double
variable	Pchp.Core.PhpValue	The variable.
return	double

gettype() public static method

Retrieves name of a variable type.

public static gettype ( PhpValue variable ) : string
variable	Pchp.Core.PhpValue	The variable.
return	string

intval() public static method

Converts to integer.

public static intval ( PhpValue variable ) : long
variable	Pchp.Core.PhpValue	The variable.
return	long

intval() public static method

Converts to integer using a specified base.

public static intval ( PhpValue variable, int @base ) : long
variable	Pchp.Core.PhpValue	The variable.
@base	int
return	long

is_array() public static method

Checks whether a dereferenced variable is an PhpArray.

public static is_array ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_bool() public static method

Checks whether a dereferenced variable is boolean.

public static is_bool ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_callable() public static method

Verifies that the contents of a variable can be called as a function.

public static is_callable ( Context ctx, PhpValue variable, bool syntaxOnly, string &callableName ) : bool
ctx	Pchp.Core.Context	Current runtime context.
variable	Pchp.Core.PhpValue	The variable.
syntaxOnly	bool	If true, it is only checked that has /// a valid structure to be used as a callback. if false, the existence of the function (or /// method) is also verified.
callableName	string	Receives the name of the function or method (for example /// SomeClass::SomeMethod).
return	bool

is_callable() public static method

Verifies that the contents of a variable can be called as a function.

public static is_callable ( PhpValue variable, bool syntaxOnly = false ) : bool
variable	Pchp.Core.PhpValue	The variable.
syntaxOnly	bool	If true, it is only checked that has /// a valid structure to be used as a callback. if false, the existence of the function (or /// method) is also verified.
return	bool

is_double() public static method

Checks whether a dereferenced variable is double. Alias for is_float().

public static is_double ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_float() public static method

Checks whether a dereferenced variable is double.

public static is_float ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_int() public static method

Checks whether a dereferenced variable is integer.

public static is_int ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_integer() public static method

Checks whether a dereferenced variable is integer. Alias for is_int().

public static is_integer ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_long() public static method

Checks whether a dereferenced variable is long. TODO: Alias for is_int(). But not in Phalanger.

public static is_long ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_null() public static method

Checks whether a dereferenced variable is a null reference.

public static is_null ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_numeric() public static method

Checks whether a dereferenced variable is numeric.

public static is_numeric ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_object() public static method

Checks whether a dereferenced variable is Core.Reflection.DObject.

public static is_object ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_real() public static method

Checks whether a dereferenced variable is double. Alias for is_float().

public static is_real ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_resource() public static method

Checks whether a dereferenced variable is a valid PhpResource.

public static is_resource ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_scalar() public static method

Checks whether a dereferenced variable is a scalar.

public static is_scalar ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

is_string() public static method

Checks whether a dereferenced variable is string.

public static is_string ( PhpValue variable ) : bool
variable	Pchp.Core.PhpValue	The variable.
return	bool

print_r() public static method

Outputs or returns human-readable information about a variable.

public static print_r ( Context ctx, PhpValue value, bool returnString = false ) : PhpValue
ctx	Pchp.Core.Context	Current runtime context.
value	Pchp.Core.PhpValue	The variable.
returnString	bool	Whether to return a string representation.
return	Pchp.Core.PhpValue

settype() public static method

Sets variable's type.

has invalid value.

public static settype ( Context ctx, PhpValue &variable, string type ) : bool
ctx	Pchp.Core.Context	Current runtime context.
variable	Pchp.Core.PhpValue	The variable.
type	string	The string identifying a new type. See PHP manual for details.
return	bool

strval() public static method

Converts to string.

public static strval ( Context ctx, PhpValue variable ) : string
ctx	Pchp.Core.Context	Current runtime context.
variable	Pchp.Core.PhpValue	The variable.
return	string

var_dump() public static method

Dumps variables.

public static var_dump ( Context ctx ) : void
ctx	Pchp.Core.Context	Current runtime context.
return	void

var_export() public static method

Outputs or returns a pars-able string representation of a variable.

public static var_export ( Context ctx, PhpValue variable, bool returnString = false ) : string
ctx	Pchp.Core.Context	Current runtime context.
variable	Pchp.Core.PhpValue	The variable.
returnString	bool	Whether to return a string representation.
return	string