Online PHP editor | refs for aSj6s

@ 2018-10-01T22:31:34Z

<?php

  $output = "";
  $output['blah'] = array(
    
  );
  
  var_dump($output);//"A" but why? 'blah' casts to 0, OK, but 'A'?


















  
  //because:
  var_dump(((string)array() )[0]);