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  Classes of Carl Taylor  >  profiler  >  example.php  
File: example.php
Role: ???
Content type: text/plain
Description: Example usage
Class: profiler
Class to perform code profiling.
 

Contents

Class file image Download 
<html>
<head>
    <title>Profiler Example</title>
<LINK REL=STYLESHEET TYPE=text/css HREF=/profiler/basestyle.css>
</head>
<body>
<?php
        include_once('./profiler.inc');
        $prof = new Profiler( true ); // Output the profile information but no trace

        print("<h4>Scroll Down to see profiler output</h4>");
        $prof->startTimer( "initialise" );
        initialise_routine();
        $prof->stopTimer( "initialise" );

        $prof->startTimer( "main_loop" );

        while( $record=get_record() ){
            print_record( $record );
        }

        $prof->stopTimer( "main_loop" );

        print("<h4>The following is the profiler output</h4>");
        $prof->printTimers( true );
	print("<br><hr>Please let me know if you have any questions or suggestions for improvements.<a href=mailto:profiler@adepteo.net>profiler@adepteo.net</a><br>\n");


        function initialise_routine()
        {
            $n=10000;
            while( $n-- )
                ;
        }

        function get_record()
        {
            global $prof;
            static $count=10;

            if($count==0){
                return;
            }

            $prof->startTimer( "get_record" );
            for( $i=0; $i<10; $i++ ){
                $rec[$i]="Record $count Field $i";
            }
            $prof->stopTimer( "get_record" );
            $count--;
            return( $rec );
        }

        function print_record( $record )
        {
            global $prof;
            // print header information
            print("Record Header Information<br>\n");
            $prof->startTimer( "main_print_record" );
            // main print processing
            foreach( $record as $key=>$val ){
                print( "$key = $val<br>\n");
            }
            $prof->stopTimer( "main_print_record" );
        }
?>