<?php
/**
* Sample PHP file for error detection testing
*/
declare(strict_types=1);
namespace ErrorDebugging\Examples;
class SampleClass
{
private string $name;
private array $data;
public function __construct(string $name)
{
$this->name = $name;
$this->data = [];
}
public function getName(): string
{
return $this->name;
}
public function addData(string $key, mixed $value): void
{
$this->data[$key] = $value;
}
public function getData(): array
{
return $this->data;
}
// This will trigger a PHPStan error if strict analysis is enabled
public function processData(): string
{
$result = '';
foreach ($this->data as $key => $value) {
$result .= $key . ': ' . $value . "\n";
}
return $result;
}
// This will trigger a syntax error if uncommented
// public function syntaxError(
// return "missing opening brace";
// }
// This will trigger a warning about deprecated function
public function deprecatedExample(): void
{
// This would trigger a warning in newer PHP versions
// $result = mysql_connect('localhost', 'user', 'pass');
}
// Performance issue example
public function performanceIssue(array $items): array
{
$result = [];
for ($i = 0; $i < count($items); $i++) {
array_push($result, $items[$i] * 2);
}
return $result;
}
}
// Example usage
$sample = new SampleClass('Test');
$sample->addData('key1', 'value1');
$sample->addData('key2', 42);
echo $sample->processData();
