- microtime: documentation ( source)
- sprintf: documentation ( source)
<?php
namespace {
$s = 1;
$start = microtime(true);
$i = $s;
while($i--)
{
$a = true;
}
$end = microtime(true);
$g1 = $end-$start;
echo 'Global true: ' . sprintf('%f.10', $g1) . "\n";
$i = $s;
while($i--)
{
$a = \true;
}
$g2 = $end-$start;
echo 'Global \true: ' . sprintf('%f.10', $g2) . "\n";
}
namespace foo {
$start = microtime(true);
$i = $s;
while($i--)
{
$a = true;
}
$end = microtime(true);
$n1 = $end-$start;
echo 'Namespace true: ' . sprintf('%f.10', $n1) . "\n";
$i = $s;
while($i--)
{
$a = \true;
}
$n2 = $end-$start;
echo 'Namespace \true: ' . sprintf('%f.10', $n2) . "\n";
}