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synced 2024-12-16 19:36:59 +01:00
47 lines
1.3 KiB
PHP
47 lines
1.3 KiB
PHP
<?php
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ini_set('display_startup_errors', '1');
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ini_set('html_errors', '1');
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ini_set('memory_limit', '4G');
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error_reporting(E_ALL);
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gc_disable();
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require dirname(__DIR__, 3) . '/vendor/autoload.php';
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$a = file_get_contents(__DIR__ . '/a.test');
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$b = file_get_contents(__DIR__ . '/b.test');
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$a_stmts = Psalm\Internal\Provider\StatementsProvider::parseStatements($a);
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$time = microtime(true);
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$file_changes = Psalm\Internal\Diff\FileDiffer::getDiff($a, $b);
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$dlt = microtime(true);
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$line_diff_time = $dlt - $time;
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echo 'Partial parsing: diffing lines: ' . number_format($line_diff_time, 4) . "\n";
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$traverser = new PhpParser\NodeTraverser;
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$traverser->addVisitor(new Psalm\Internal\Visitor\CloningVisitor);
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// performs a deep clone
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/** @var array<int, PhpParser\Node\Stmt> */
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$a_stmts_copy = $traverser->traverse($a_stmts);
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$dlt2 = microtime(true);
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echo 'Partial parsing: cloning: ' . number_format($dlt2 - $dlt, 4) . "\n";
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Psalm\Internal\Provider\StatementsProvider::parseStatements($b, null, $a, $a_stmts_copy, $file_changes);
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$diff_1 = microtime(true) - $time;
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echo 'Partial parsing: ' . number_format($diff_1, 4) . "\n";
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$time = microtime(true);
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Psalm\Internal\Provider\StatementsProvider::parseStatements($b);
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$diff_2 = microtime(true) - $time;
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echo 'Full parsing: ' . number_format($diff_2, 4) . "\n";
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