[SOLVED] PHP and percentages

[bachx]

Ok, I want to write a certain code, where that code would have a certain percentage of executing/not executing

 

 

For example, I want the following operation:

 

$x = $x + 1

 

To have a chance of 37% to execute, and 63% not to execute.

 

 

I hope I made myself clear. Thanks in Advance 

 

[Jessica]

$chance = rand(1,100);

if($chance > 63){

  $x = $x+1;

}

[fert]

$a=range(0,36);
$num=rand(0,100);
if(in_array($num,$a))
{
$x = $x + 1
}

would also work

[magnetica]

$chance = rand(1,100);
if($chance > 63){
  $x = $x+1;
}

 

Thanks you helped me out too. This will be quite useful for the future

[bachx]

Thanks for the fast replies guys. That's one nice community in here!