IsArray

Determine whether a value is an array

Method Signature

IsArray(value=[any], number=[numeric])

Arguments

Argument

Type

Required

Description

Default

value

any

true

The value to test for array-ness.

number

numeric

false

If passed, the array dimension to test.

Examples

simple isArray example

Run Example

colorArray = [ 
	"yellow",
	"green",
	"red"
];
writeOutput( isArray( colorArray ) );

Result: yes

simple isArray example

Run Example

colorArray = [ 
	"yellow",
	"green",
	"red"
];
writeOutput( isArray( colorArray ) );

Result: true

isArray example with number

Run Example

numberArray = [ 
	1,
	2,
	3
];
writeOutput( isArray( numberArray, 1 ) );

Result: yes

isArray example with number

Run Example

numberArray = [ 
	1,
	2,
	3
];
writeOutput( isArray( numberArray, 1 ) );

Result: true

Additional Examples

Run Example

writeDump( label="Empty Array", var=isArray( [] ) );
writeDump( label="ArrayNew", var=isArray( arrayNew( 1 ) ) );
writeDump( label="ArrayNew position3", var=isArray( arrayNew( 3 ), 3 ) );
writeDump( label="Boolean value", var=isArray( true ) );
writeDump( label="String value", var=isArray( "array" ) );

PreviousAttempt NextIsBinary

Last updated 19 days ago

Was this helpful?

Method Signature

Arguments

Examples

simple isArray example

simple isArray example

isArray example with number

isArray example with number

Additional Examples

Related