JezK

Edit File: maxDepth.phpt

--TEST-- ExcimerProfiler max depth --SKIPIF-- <?php if (!extension_loaded("excimer")) print "skip"; ?> --FILE-- <?php $profiler = new ExcimerProfiler; $profiler->setEventType(EXCIMER_REAL); $profiler->setPeriod(0.1); $profiler->setMaxDepth(5); function quux() { bar_1(); } function bar_1() { bar_2(); } function bar_2() { bar_3(); } function bar_3() { bar_4(); } function bar_4() { foo_5(); } function foo_5() { foo_6(); } function foo_6() { foo_7(); } function foo_7() { foo_8(); } function foo_8() { foo_9(); } function foo_9() { foo_10(); } function foo_10() { global $profiler; $profiler->start(); while (!count($profiler->getLog())) { // 10ms toward the 0-100ms interval (random/staggered start time) usleep(10000); } $profiler->stop(); } quux(); $log = $profiler->flush(); echo $log->formatCollapsed() . "\n"; // T380748: PHP 8.1-8.3 includes one more frame than PHP 8.4+, // because PHP 8.4 adds support for internal frames like usleep(). // php83> excimer_truncated;foo_5;foo_6;foo_7;foo_8;foo_9;foo_10 // php84> excimer_truncated;foo_6;foo_7;foo_8;foo_9;foo_10 // // We tolerate this via the "%s" wildcard. // Note that it is should not be in front of "foo_6" but inside of it, // as we must strictly assert the top-most frame to be foo (5 or 6), // and not bar_1 to bar_4 (which would mean the maxDepth is broken). --EXPECTF-- excimer_truncated;fo%s_6;foo_7;foo_8;foo_9;foo_10 %d