Sam Yong

<?php

$a = array();
$i = 0;
while($i++ < 1000){
$a[] = dechex(crc32(microtime_float()));
}

$i = 0;
$time_start = microtime_float();
while($i++<1000){
$b = $a[count($a)-1];
}
$time_end = microtime_float();
$loadedin = (float)($time_end - $time_start);
echo $loadedin.' s<br/>';

$i = 0;
$time_start = microtime_float();
while($i++<1000){
$c = end($a);
}
$time_end = microtime_float();
$loadedin = (float)($time_end - $time_start);
echo $loadedin.' s<br/>';
echo $b.'<br/>'.$c;

function microtime_float(){
    list($usec, $sec) = explode(" ", microtime());
    return ((float)$usec + (float)$sec);
}

?>