I would like to separate a string in PHP and get specific data

Question

I’m making a view taking data from a txt file but the function is returning the whole row and I just want the column. There would be a way to bring only the specific column.

public function carregarPA($arq,$linha){
    $arquivo = file($arq);
    $y = $linha - 1;
    return $arquivo[$y];
}

In the template the return is as follows:

67 0 0 0 0 0 0 82 0 68 12 0 0 2 . 00

I only want the number "82". I’ve tried with the explode() but it didn’t work.

Answer 1

Use the replace

Example

substr($arquivo[$y],17,2)