Core Function isEmpty - Revision history

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	=== Return Value ===		=== Return Value ===

−	Success: Returns 1 if expression is empty.	+	Success: Returns True if expression is empty.

−	Failure: Returns 0 if expression is not empty.	+	Failure: Returns False if expression is not empty.

	=== Example ===		=== Example ===

−	Will return 1;	+	Will return True;
	<syntaxhighlight lang="sputnik">		<syntaxhighlight lang="sputnik">
	$result = isEmpty("");		$result = isEmpty("");
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	</syntaxhighlight>		</syntaxhighlight>

−	Will return 0;	+	Will return False;
	<syntaxhighlight lang="sputnik">		<syntaxhighlight lang="sputnik">
	$result = isEmpty("The fuzzy blue sweaters...");		$result = isEmpty("The fuzzy blue sweaters...");

T3charmy: Created page with "

 isEmpty(  )

=== Description === Checks if a string is completely empty. === Parameters === ==== expression ==== The string to evaluate. === Return ..."

2011-11-23T22:30:51Z

Created page with "<pre> isEmpty( <expression> ) </pre> === Description === Checks if a string is completely empty. === Parameters === ==== expression ==== The string to evaluate. === Return ..."

New page

<pre>
isEmpty( <expression> )
</pre>

=== Description ===

Checks if a string is completely empty.

=== Parameters ===

==== expression ====

The string to evaluate.

=== Return Value ===

Success: Returns 1 if expression is empty.

Failure: Returns 0 if expression is not empty.

=== Example ===

Will return 1;
<syntaxhighlight lang="sputnik">
$result = isEmpty("");
Println("Result:" , $result);
</syntaxhighlight>

Will return 0;
<syntaxhighlight lang="sputnik">
$result = isEmpty("The fuzzy blue sweaters...");
Println("Result:" , $result);
</syntaxhighlight>

[[Category:Core Function]]