Core Function Join
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Optional; A string to place between each array element. | Optional; A string to place between each array element. | ||
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| + | Default is " " a space. | ||
=== Return Value === | === Return Value === | ||
Success - The array merged into a string. | Success - The array merged into a string. | ||
| − | Failure - Returns | + | |
| + | Failure - Returns an empty string. | ||
=== Remarks === | === Remarks === | ||
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<syntaxhighlight lang="sputnik"> | <syntaxhighlight lang="sputnik"> | ||
| − | $days = | + | $days = Array ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"); |
| − | + | Foreach ( $days as $day ) | |
| − | println("Element is: " . $day) | + | { |
| − | + | println("Element is: " . $day); | |
| − | println(" | + | } |
| + | println("Joined together is " . join($days, ":") ); | ||
| + | // Prints: Joined together is Sun:Mon:Tue:Wed:Thu:Fri:Sat | ||
</syntaxhighlight> | </syntaxhighlight> | ||
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[[Category:Core Function]] | [[Category:Core Function]] | ||
Latest revision as of 12:38, 14 June 2015
Join( <array>, <separator> )
Contents |
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
