Core Function isVarArray

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isVarArray( $variable )

Contents

Description

Checks if a variable is an array type.

Parameters

variable

The variable to check.

Return Value

Success: Returns true.

Failure: Returns false.

Remarks

Can be useful to validate array/non-array parameters to user-defined functions.

Example

$var1 = array(1, 2, 3, 4);
$var2 = "Hello";
 
println( "Var1: " . isVarArray($var1) );
// Alternative
println( "Var1: " . ($var1 is array)  );
// Alternative
println( "Var1: " . ($var1 ~~ array)  );
 
 
println( "Var2: " . isVarArray($var2) );
// Alternative
println( "Var2: " . ($var2 is array)  );
// Alternative
println( "Var2: " . ($var2 ~~ array)  );
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