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I get a error in this function first - Printable Version

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I get a error in this function first - marceloatmartins - 08-01-2017

Hi Everybody,

I get a error in function first in DB Class.

public function first(){
return $this->results()[0];
}

I don't understand this sintaxe: return $this->results()[0];

Is the [0] a paramter?

Help me please
Thanks



I get a error in this function first - marceloatmartins - 08-01-2017

Help me please

My doubt is:

If the [0] means the element 0 of array resulting of method 'results' how can I get this with other way?

Thanks


I get a error in this function first - firestorm - 08-01-2017

you need to give a bit more info, where are you seeing the error? what changes have you made etc etc

I get a error in this function first - marceloatmartins - 08-01-2017

Hi Everybody,

After a few hours banging my head against the wall, I tryed this and it's worked:

return current( $this->results() );


My PHP is 5.3.27 on server production.

If anyone had the same problem, try it.

Thanks