maintenance/benchmarks/bench_strtr_str_replace.php

   1 <?php
   2
   3 require_once( dirname( __FILE__ ) . '/Benchmarker.php' );
   4
   5 function bfNormalizeTitleStrTr( $str ) {
   6     return strtr( $str, '_', ' ' );
   7 }
   8
   9 function bfNormalizeTitleStrReplace( $str ) {
  10     return str_replace( '_', ' ', $str );
  11 }
  12
  13 class bench_strtr_str_replace extends Benchmarker {
  14
  15         public function __construct() {
  16                 parent::__construct();
  17                 $this->mDescription = "Benchmark for strtr() vs str_replace().";
  18         }
  19
  20         public function execute() {
  21                 $this->bench( array(
  22                         array( 'function' => array( $this, 'benchstrtr' ) ),
  23                         array( 'function' => array( $this, 'benchstr_replace' ) ),
  24                         array( 'function' => array( $this, 'benchstrtr_indirect' ) ),
  25                         array( 'function' => array( $this, 'benchstr_replace_indirect' ) ),
  26                 ));
  27                 print $this->getFormattedResults();
  28         }
  29
  30         function benchstrtr() {
  31                 strtr( "[[MediaWiki:Some_random_test_page]]", "_", " " );
  32         }
  33
  34         function benchstr_replace() {
  35                 str_replace( "_", " ", "[[MediaWiki:Some_random_test_page]]");
  36         }
  37
  38
  39         function benchstrtr_indirect() {
  40                 bfNormalizeTitleStrTr( "[[MediaWiki:Some_random_test_page]]" );
  41         }
  42
  43         function benchstr_replace_indirect() {
  44                 bfNormalizeTitleStrReplace( "[[MediaWiki:Some_random_test_page]]" );
  45         }
  46
  47 }
  48
  49 $maintClass = 'bench_strtr_str_replace';
  50 require_once( RUN_MAINTENANCE_IF_MAIN );