boolean

A boolean.

A Boolean value.

Returns a Boolean.

Returns Boolean false.

Returns Boolean true.

Short circuited boolean evaluation

Short circuited boolean evaluation

Adds a Boolean element.

When querying boolean values

However, in most cases you do not need to use the cast, since a value will be automatically converted if an operator, function or control structure requires a boolean argument.

Adds a Boolean to the object.

George Boole took Leibniz's binary code and created Boolean algebra, and John von Neumann took Boolean algebra and created the digital computer.

Sets the return value to Boolean false.

Sets the return value to Boolean true.

Sets the return value to the specified Boolean value.

Returns TRUE if the var parameter is a boolean.

When converting to boolean, the following values are considered FALSE

Scalar variables are those containing an integer, float, string or boolean.

A simple boolean expression will not be interpreted as you intended.

To specify a boolean literal, use either the keyword TRUE or FALSE.

Currently, the behaviour is the same as if the value was first converted to boolean.

And we'll perform this Boolean operation because we really love yellow and tapirs on green grass.

This function registers a completion function.

Form is function. Form is function.

Call a user defined function given by the function parameter.

Function

Function

This parameter is either a boolean value which toggles logging on and off, or a string containing the logfile in which log errors too.

Function arguments

Function arguments

Function Reference

Function Plotter

Monitoring function

Present function

It is what makes you function it is what makes every organism function.

Registers the function named by function to be executed when script processing is complete.

Variable function example

Variable function arguments

Form follows function?

Internal audit function

Current position function

Current position function

Early warning function

Mandate and function