I'm wondering if and what is a reliable and/or standard way of iterating an array whose length is changing inside the loop. I ask because I end up choosing a different method to do this each time I want to do it, e.g.

```
for ( var i = 0; i < myarray.length; i++ ) {
  if (myarray[i] === 'something') {
    myarray.splice(i, 1);

    // *to avoid jumping over an element whose index was just shifted back to the current i
    i--;
  }
}

```

**or**

```
var i = 0;
while (myarray[i]) {
  if (myarray[i] === 'something') {
    myarray.splice(i, 1);
  } else {
    i++;
  }
}

```

These are the ways I find myself doing this, but I'm curious if there is a standard approach.