Cannot redeclare function() previously declared in

[brosjr]

Hi all,

 

I have this structure of two functions:

 

function get_string_between($string, $start, $end){

$string = " ".$string;

$ini = strpos($string,$start);

if ($ini == 0) return "";

$ini += strlen($start);

$len = strpos($string,$end,$ini) - $ini;

return substr($string,$ini,$len);

}

 

function normaliza($text){

 

function entre($string, $start, $end){

$string = " ".$string;

$ini = strpos($string,$start);

if ($ini == 0) return "";

$ini += strlen($start);

$len = strpos($string,$end,$ini) - $ini;

return substr($string,$ini,$len);

}

 

foreach (count_chars($text, 1) as $i => $val) {

if(chr($i)=='<'){

$totaltag = $val;

}

}

 

for($u=0; $u <= $totaltag; $u++){

 

$parsed = entre($text, "<", ">");

$text = str_replace('<'.$parsed.'>',"",$text);

 

}

 

return $text;

}

 

 

The I passed a text named $data throught both functions and I got the correct return:

 

$status = get_string_between($data, 'Inativo', 'CNPJ');

$status = normaliza($status);

echo $status.'  ';

 

Just after, I passed the same folowing text throught the same both functions:

 

$cnpj = get_string_between($data, 'CNPJ', 'Grau');

$cnpj = normaliza($status);

echo $cnpj.'  ';

 

And I got this error:

 

Cannot redeclare entre() (previously declared in C:\Users\entidade.php:47) in C:\Users\entidade.php on line 47

 

Why? I thougth this kind strange because it didin't gave the same error for the function get_string_between.

 

Thanks

danilo jr.

[denno020]

You've got a funcion definition inside another function. Fair sure you can't do this.

 

You've got function entre() defined inside function normaliza().

 

Define it somewhere else (outside of all other functions) and just make a call inside normalia().

[brosjr]

Nice, thanks denno020