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December 3rd, 2002, 07:31 AM

cutz

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Join Date: Nov 2002

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explode

just wondering (i havent tried it yet)

what will explode return if input is null
for example
$b = explode (" ", $a);

--> $a for some case is null

December 3rd, 2002, 09:34 AM

crazytrain81

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Join Date: Aug 2002

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according to php.net it wil return null.

If you're asking because of a specific issue, try:

PHP Code:


		
			
if ($a) {

  $b = explode (" ", $a);

}

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