<style>
table
{
margin:20px 1px;
padding:0px;
border:0px;
border-spacing: 0;
overflow: auto;
}
.table td
{
font: 0.81em/150% Tahoma,Geneva,sans-serif !important;
color:#666;
text-shadow:#fff 1px 1px 0px;
vertical-align:middle;
padding:2px 2px 2px 12px;
border-spacing: 0;
border-collapse:collapse;
border:1px solid #e8e8e8;
}
body {
background: #fff none repeat scroll 0 0;
font: 0.81em/150% Tahoma,Geneva,sans-serif;
word-wrap: break-word;
}
</style>
<?php
function micro_time() {
$temp = explode(" ", microtime());
return bcadd($temp[0], $temp[1], 6);
}
function test_StringManipulation($count = 130000) {
$time_start = microtime(true);
$stringFunctions = array("addslashes", "chunk_split", "metaphone", "strip_tags", "md5", "sha1", "strtoupper", "strtolower", "strrev", "strlen", "soundex", "ord");
foreach ($stringFunctions as $key => $function) {
if (!function_exists($function)) unset($stringFunctions[$key]);
}
$string = "the quick brown fox jumps over the lazy dog";
for ($i=0; $i < $count; $i++) {
foreach ($stringFunctions as $function) {
$r = call_user_func_array($function, array($string));
}
}
return number_format(microtime(true) - $time_start, 3);
}
function test_Loops($count = 19000000) {
$time_start = microtime(true);
for($i = 0; $i < $count; ++$i);
$i = 0; while($i < $count) ++$i;
return number_format(microtime(true) - $time_start, 3);
}
function test_Math($count = 140000) {
$time_start = microtime(true);
$mathFunctions = array("abs", "acos", "asin", "atan", "bindec", "floor", "exp", "sin", "tan", "pi", "is_finite", "is_nan", "sqrt");
foreach ($mathFunctions as $key => $function) {
if (!function_exists($function)) unset($mathFunctions[$key]);
}
for ($i=0; $i < $count; $i++) {
foreach ($mathFunctions as $function) {
$r = call_user_func_array($function, array($i));
}
}
return number_format(microtime(true) - $time_start, 3);
}
function test_IfElse($count = 9000000) {
$time_start = microtime(true);
for ($i=0; $i < $count; $i++) {
if ($i == -1) {
} elseif ($i == -2) {
} else if ($i == -3) {
}
}
return number_format(microtime(true) - $time_start, 3);
}
$time_start = micro_time();
sleep(1);
$time_stop = micro_time();
$time_overall = bcsub($time_stop, $time_start, 6);
echo "<div align='center'>";
echo "<b>";
$kb=512;
echo "Streaming $kb Kb...<!-";
flush();
$time = explode(" ",microtime());
$start = $time[0] + $time[1];
for($x=0;$x<$kb;$x++){
echo str_pad('', 1024, '.');
flush();
}
$time = explode(" ",microtime());
$finish = $time[0] + $time[1];
$deltat = $finish - $start;
echo "-> Execution speed is - ". round($kb / $deltat, 3)."Kb/s";
echo "<table class='table'>";
echo "<tr>";
echo "<td>Execution time </td><td> $time_overall sec</td>";
echo "</tr>";

echo "<tr>";
echo "<td>StringManipulation Time </td><td>".test_StringManipulation()." sec</td>";
echo "</tr>";

echo "<tr>";
echo "<td>Loops</td><td>".test_Loops()." sec</td>";
echo "</tr>";

echo "<tr>";
echo "<td>Math Functions </td><td>".test_Math()." sec</td>";
echo "</tr>";

echo "<tr>";
echo "<td>IfElse Conditions </td><td>".test_IfElse()." sec</td>";
echo "</tr>";
echo "</table>";
echo "</b>";
?>
<div id="dumdiv" align="center" style="font-size: 10px;color: #dadada;">
<a id="dum" style="font-size: 10px;color: #dadada;text-decoration:none;color: #dadada;" href="https://www.hscripts.com">&copy;h</a>
</div>
</div>