if(!params) doesn't work? - Printable Version

if(!params) doesn't work? - Printable Version

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+--- Thread: if(!params) doesn't work? (/showthread.php?tid=280663)

if(!params) doesn't work? - Jack_Leslie - 02.09.2011

If I just wanted to use the params instead of using multiple params resulting in needing to use sscanf, how would I check if there are no params? Thought it would of been if(!params) but I get a array must be indexed error.

Re: if(!params) doesn't work? - Cyanide - 02.09.2011

You can check if a string's length by using strlen.

pawn Код:

if( !strlen( params ) )
{

}

Re: if(!params) doesn't work? - Jack_Leslie - 02.09.2011

Thanks Cyanide.

Re: if(!params) doesn't work? - CyNiC - 02.09.2011

Or

pawn Код:

if(!params[0])

Re: if(!params) doesn't work? - antonio112 - 02.09.2011

Or, another way:

pawn Код:

if(isnull(params))