PHPUnit code coverage benchmark - Remi's RPM repository - Blog

As already said numerous time, PHP 7 is faster than PHP 5. Since PHPUnit 4.8 you can choose between XDebug and phpdbg as driver to retrieve code coverage data, see PHPUnit 4.8: Code Coverage Support. Here is some benchmark results. All the tests are run using PHPUnit 5.0.8, PHP 5.6.15 as SCL or PHP 7.0.0RC6 as SCL and XDebug 2.4.0beta1 (freshly released, with some additional patches) for the compo

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PHPUnit 4.8 のテストを PHP 5 or 7 で検証。PHP 7 の実行時間が 30% 減（コードカバレッジありなら 65% 減）。PHP 7 のコードカバレッジは、XDebug より phpdbg の方が速く、実行時間が 66% 減。