Core Function Join

Join( <array>, <separator> )

Description

Join an array into a string with an optional separator.

Parameters

array

The array to join.

separator

Optional; A string to place between each array element.

Default is " " a space.

Return Value

Success - The array merged into a string.

Failure - Returns an empty string.

Remarks

This does not alter the original array.

Example

$days = Array ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
Foreach ( $days as $day )
{
	println("Element is: " . $day);
}
println("Joined together is " . join($days, ":") );
// Prints: Joined together is Sun:Mon:Tue:Wed:Thu:Fri:Sat