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sebastianbergmann / php-code-coverage.md
Created September 10, 2025 09:13 
diff --git a/src/CodeCoverage.php b/src/CodeCoverage.php
index 6976d7b8..ded2ebb2 100644
--- a/src/CodeCoverage.php
+++ b/src/CodeCoverage.php
@@ -78,23 +78,32 @@ public function __construct(Driver $driver, Filter $filter)
     }
 
     /**
-     * @return non-empty-list<non-empty-string>
@sebastianbergmann
sebastianbergmann / clover.xml
Created May 22, 2025 13:27
<?xml version="1.0" encoding="UTF-8"?>
<coverage clover="12.2.1-20-g01703b78" generated="1747920392">
<project timestamp="1747920392" name="Clover Coverage">
<metrics files="34" loc="2242" ncloc="2033" classes="27" complexity="275" elements="830" coveredelements="828" conditionals="0" coveredconditionals="0" statements="635" coveredstatements="634" methods="195" coveredmethods="194"/>
<package name="SebastianBergmann\Raytracer">
<metrics complexity="275" elements="830" coveredelements="828" conditionals="0" coveredconditionals="0" statements="635" coveredstatements="634" methods="195" coveredmethods="194"/>
<file name="Camera.php" path="/usr/local/src/raytracer/src/Camera.php">
<metrics loc="150" ncloc="127" classes="1" complexity="17" elements="53" coveredelements="53" conditionals="0" coveredconditionals="0" statements="39" coveredstatements="39" methods="14" coveredmethods="14"/>
<class name="Camera">
<metrics complexity="17" elements="53" coveredelements="53
@sebastianbergmann
sebastianbergmann / hostname.php
Last active February 26, 2025 11:09
PHP: Getting the name of the host a script is running on and the name of the operating system user that the PHP process runs under
<?php declare(strict_types=1);
/**
* @return non-empty-string
*/
private function hostname(): string
{
$candidate = gethostname();
if ($candidate === false) {
return 'unknown';
@sebastianbergmann
sebastianbergmann / errors.md
Last active April 2, 2024 15:39
Mutation Testing for PHPUnit's own test suite
@sebastianbergmann
sebastianbergmann / 1-dump-bytecode
Last active March 23, 2024 09:21
Finding optimized-away bytecode
```
$ php -d opcache.enable=1 \
-d opcache.enable_cli=1 \
-d opcache.optimization_level=-1 \
-d opcache.opt_debug_level=0x10000 \
Runtime.php \
> /tmp/2-before-optimization 2>&1
```
```
$ php -d opcache.enable=1 \
@sebastianbergmann
sebastianbergmann / analyze_implicit_nullable_param_types.php
Created March 1, 2024 13:12 — forked from kocsismate/analyze_implicit_nullable_param_types.php
Analyze implicit nullable parameter types
<?php declare(strict_types=1);
error_reporting(-1);
ini_set('memory_limit', -1);
require __DIR__ . '/vendor/autoload.php';
use PhpParser\Node;
use PhpParser\Node\Expr\ConstFetch;
use PhpParser\Node\NullableType;
use PhpParser\Node\Param;
@sebastianbergmann
sebastianbergmann / proof.md
Created January 28, 2024 18:44

$argon2id$v=19$m=512,t=256,p=1$aawVElmKZ8yjJLf/IeJ/tg$2HDOj9i6fbatt7iQq1SrGKYClP3+qEXNi6U8d/49v78

@sebastianbergmann
sebastianbergmann / paraunit.md
Created January 14, 2024 07:23 
vendor/bin/paraunit run --testsuite unit,integration

PARAUNIT v.2.2.3
by Francesco Panina, Alessandro Lai & Shark Dev Team @ Facile.it
.....................................................................W..SW    74
W.........................................................................   148
..........................................................................   222
..........................................................................   296
..........................................................................   370
@sebastianbergmann
sebastianbergmann / mb_sprintf_printf.php
Created January 11, 2022 13:57
<?php declare(strict_types=1);
function mb_sprintf($format, ...$args): string
{
$params = $args;
return sprintf(
preg_replace_callback(
'/(?<=%|%-)\d+(?=s)/',
static function ($length) use (&$params) {
$value = array_shift($params);