calculate time php
//Calculate the execution time in PHP
<?php
// Start the clock time in seconds
$start_time = microtime(true);
$val=1;
// Start loop
for($i = 1; $i <=99999; $i++)
{
$val++;
}
// End the clock time in seconds
$end_time = microtime(true);
// Calculate the script execution time
$execution_time = ($end_time - $start_time);
echo " It takes ".$execution_time." seconds to execute the script";
?>