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Diffstat (limited to 'www/wiki/maintenance/benchmarks/bench_if_switch.php')
-rw-r--r-- | www/wiki/maintenance/benchmarks/bench_if_switch.php | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/www/wiki/maintenance/benchmarks/bench_if_switch.php b/www/wiki/maintenance/benchmarks/bench_if_switch.php new file mode 100644 index 00000000..5f661f2d --- /dev/null +++ b/www/wiki/maintenance/benchmarks/bench_if_switch.php @@ -0,0 +1,110 @@ +<?php +/** + * Benchmark if elseif... versus switch case. + * + * This come from r75429 message + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * + * @file + * @ingroup Benchmark + * @author Platonides + */ + +require_once __DIR__ . '/Benchmarker.php'; + +/** + * Maintenance script that benchmark if elseif... versus switch case. + * + * @ingroup Maintenance + */ +class BenchIfSwitch extends Benchmarker { + public function __construct() { + parent::__construct(); + $this->addDescription( 'Benchmark if elseif... versus switch case.' ); + } + + public function execute() { + $this->bench( [ + [ 'function' => [ $this, 'doElseIf' ] ], + [ 'function' => [ $this, 'doSwitch' ] ], + ] ); + } + + // bench function 1 + protected function doElseIf() { + $a = 'z'; + if ( $a == 'a' ) { + } elseif ( $a == 'b' ) { + } elseif ( $a == 'c' ) { + } elseif ( $a == 'd' ) { + } elseif ( $a == 'e' ) { + } elseif ( $a == 'f' ) { + } elseif ( $a == 'g' ) { + } elseif ( $a == 'h' ) { + } elseif ( $a == 'i' ) { + } elseif ( $a == 'j' ) { + } elseif ( $a == 'k' ) { + } elseif ( $a == 'l' ) { + } elseif ( $a == 'm' ) { + } elseif ( $a == 'n' ) { + } elseif ( $a == 'o' ) { + } elseif ( $a == 'p' ) { + } else { + } + } + + // bench function 2 + protected function doSwitch() { + $a = 'z'; + switch ( $a ) { + case 'b': + break; + case 'c': + break; + case 'd': + break; + case 'e': + break; + case 'f': + break; + case 'g': + break; + case 'h': + break; + case 'i': + break; + case 'j': + break; + case 'k': + break; + case 'l': + break; + case 'm': + break; + case 'n': + break; + case 'o': + break; + case 'p': + break; + default: + } + } +} + +$maintClass = BenchIfSwitch::class; +require_once RUN_MAINTENANCE_IF_MAIN; |