PHP Decode

<?php 
// use the glib timer class 
use Glib\Timer; 
 
// create a timer object 
$timer = new Timer(); 
 
// let's time some loops 
for ($i = 1; $i <= 10000; $i++) { 
    $foo = "I am $i"; 
} 
echo 'Time elapsed was ' , $timer->elapsed(), PHP_EOL; 
 
// same thing with foreach 
$array = range(0, 10000); 
 
// reset the timer to 0 
$timer->start(); 
foreach($array as $i) { 
    $foo = "I am $i"; 
} 
echo 'Time elapsed was ' , $timer->elapsed(), PHP_EOL; 
 
// do both and get total time 
$timer->start(); // this is equivalent to reset 
for ($i = 1; $i <= 10000; $i++) { 
    $foo = "I am $i"; 
} 
// stop the timer and build the array 
$timer->stop(); 
$array = range(0, 10000); 
// continue the timer 
$timer->continue(); 
foreach($array as $i) { 
    $foo = "I am $i"; 
} 
 
echo 'Time elapsed was ' , $timer->elapsed(), PHP_EOL; ?>