title: PHP: Split string into chunks of 8, how do I do this?
body: <p>I have binary basically, say it's 300 in length. How would I split (much like using explode) it into 8 bit chunks? I look at <i>chunk_split()</i> but it only seems to have an 'end' parameter, not an option to put it into an array.. Or can it be socketed into an array?</p>
  
  <p>The end 8 digits can be below 8 (in case a miscopy from someone, and it's 4) so no validation is needed, just consistantly in 8 number chunks from the start to end.</p>