google| Script | statistics | Executive <?php
Class Php_timer Start
Class Php_timer {
Used to collect information during script execution
var $points = array ();
Call this function at the beginning of the script
function Start () {
Take a look at the Addmarker function in the back
$this->addmarker ("Start");
}
End Function Start ()
Call this function at the end of the script
function Stop () {
Take a look at the Addmarker function in the back
$this->addmarker ("Stop");
}
End Function Stop ()
This function is used to add a tag when the script executes
I need a name to describe.
function Addmarker ($name) {
Call the Jointime () function and pass the return value of Microtime () to the past
$markertime = $this->jointime (microtime ());
$ae get the current array size, which is the current insertion position
Currently in the $points array
$ae = count ($this->points);
Storing timestamp and descriptions in arrays
$this->points[$ae][0] = $markertime;
$this->points[$ae][1] = $name;
}
End Function Addmarker ()
This function handles the string returned from the Microtime ()
function Jointime ($mtime) {
Explode string
$timeparts = Explode ("", $mtime);
Connect two strings and remove the decimal part of 0
$finaltime = $timeparts [1].substr ($timeparts [0],1);
Returns the concatenated string
return $finaltime;
}
End Function Jointime ()
This function simply shows the time that is required from start to finish
function Showtime () {
Echo bcsub ($this->points[count ($this->points) -1][0], $this->points[0][0],6);
}
End Function Showtime ()
This function shows all the information that was collected during the execution of the script.
function Debug () {
echo "Script execution debug Information:";
echo "<table border=0 cellspacing=5 cellpadding=5>\n";
This table has 3 columns Marker name, Timestamp, Difference
echo "<tr><td><b>Marker</b></td><td><b>Time</b></td>< Td><b>diff</b></td></tr>\n ";
The first line is not running the time lag
echo "<tr>\n";
echo "<td>" $this->points[0][1]. " </td> ";
echo "<td>" $this->points[0][0]. " </td> ";
echo "<td>-</td>\n";
echo "</tr>\n";
Starting with the element 1 of the array, 0 is already displayed in the first row.
for ($i = 1; $i < count ($this->points); $i + +) {
echo "<tr>\n";
echo "<td>" $this->points[$i][1]. " </td> ";
echo "<td>" $this->points[$i][0]. " </td> ";
echo "<td>";
Shows the time difference between the next two lines
Echo bcsub ($this->points[$i][0], $this->points[$i -1][0],6);
echo "</td>";
echo "</tr>\n";
}
echo "</table>";
}
End Function Debug ()
}
End Class Php_timer
?>
