CakePHP error with a program to make an array

Question

I make a program to create an array with the range of my hero :

public function surface($fighterId,$porte_max,$porte_min){

    $porte = $porte_max;
    $longeur = 0;
    $surface;
    $i =0;
    $coordonne_x=$this->findById($fighterId, array('field'=>'coordinate_x'));
    $coordonne_y=$this->findById($fighterId, array('field'=>'coordinate_y'));

    for( $for = ($coordonne_y['Fighter']['coordinate_y'] - $porte) ; ($coordonne_y['Fighter']['coordinate_y'] + $porte) ; $for++)
    {
        for( $for2 = ( $coordonne_x['Fighter']['coordinate_x'] - $longeur) ; ($coordonne_x['Fighter']['coordinate_x'] + $longeur) ; $for2++)
        {

            $surface[$i] = '[' . $for . '|' . $for2  . ']';
            $i++;
        }
        if ($longeur < $porte)
        {
            $longeur++ ;
        }
        else $longeur-- ;    
    }
    return $surface;
}

I don't understand the error:

Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 32 bytes) in /var/www/html/WebArenaGroupSI4-02-AF/app/Model/Fighter.php on line 36

your `for` loops are endless.. – Reactgular Nov 15 '14 at 22:39 — Reactgular, Nov 15 '14 at 22:39

score 0 · Answer 1 · answered Nov 19 '14 at 05:45

This is the issue with PHP memory has been exhausted. You can change your PHP memory limit in php.ini. Then restart your server.

Also your code has an endless for, the correct syntax for a for statement is like the following

for(initializationvalue , conditions, updatevalue){
   // do your thing here
}

But in your condition, you did not put any conditions but instead did calculation in that.

CakePHP error with a program to make an array

1 Answers1