//place this before any script you want to calculate time $time_start = microtime(true);   //sample script for($i=0; $i<1000; $i++){  //do anything }  $time_end = microtime(true); $execution_time = ($time_end - $time_start); echo '<b>Total Execution Time:</b> '.($execution_time*1000).'Milliseconds'; 

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