[eluser]TWP Marketing[/eluser]
[quote author="rajender jakka" date="1344351668"]This is my library
Code:
class Testing extends CI_Loader {
function __construct() {
function randomtxt($n){
$codelenght = $n; // spelling: $codelength
$newcode_length = 0; // define initial value for $newcode_length
while($newcode_length < $codelenght) { // spelling: $codelength
$x=1;
$y=3;
$part = rand($x,$y);
if($part==1){$a=48;$b=57;} // Numbers
if($part==2){$a=65;$b=90;} // UpperCase
if($part==3){$a=97;$b=122;} // LowerCase
$code_part=chr(rand($a,$b));
$newcode_length = $newcode_length + 1;
$newcode = $newcode.$code_part;
}
return $newcode;
}
}
I am trying to call in my controller..
$this->load->library('testing');
echo $this->testing->randomtxt(12);
I am gettig fallowing error:
Message: Undefined variable: newcode_length
Please help me..
Thank you.
[/quote]
First, enclose your code in the [ code] brackets to make it easier to read.
The problem is that you have not defined your var: $newcode_length before using it in the while statement. Assign a default value before the while(). I set it to zero as shown above.
Also, beware of the spelling, it will come back to bite you later.
