Online PHP editor | refs for SoqAn

<?php ob_start(); $time = microtime(1); $i = 0; while($i++ < 100000) echo'this','is','just','a','test',',','only and only a test','...','cycled many many times'; ob_end_clean(); echo (microtime(1)-$time)*1000, " milliseconds for commas"; echo "\n"; ob_start(); $time = microtime(1); $i = 0; while($i++ < 100000) echo'this'.'is'.'just'.'a'.'test'.','.'only and only a test'.'...'.'cycled many many times'; ob_end_clean(); echo (microtime(1)-$time)*1000, " milliseconds for dots";