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<?php |
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declare(strict_types=1); |
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namespace Serializor; |
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use Closure; |
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use ReflectionClass; |
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use ReflectionFunction; |
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use ReflectionReference; |
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class Debug |
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{ |
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private static array $longMemory = []; |
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private static int $count = 0; |
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public static function clear(): void |
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{ |
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self::$longMemory = []; |
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self::$count = 0; |
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} |
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public static function dump(mixed &$value, int $indent = 0, string|int|null $key = null, array $stackMemory = [], array &$shortMemory = []): void |
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{ |
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try { |
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$ind = \str_repeat(' ', $indent); |
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if (\is_object($value)) { |
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$refId = 'object' . \spl_object_id($value); |
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} else { |
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$refId = ReflectionReference::fromArrayElement([&$value], 0)->getId() . (\is_array($value) || \is_object($value) ? \spl_object_hash((object) $value) : ''); |
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} |
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if (isset(self::$longMemory['@' . $refId])) { |
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$varId = self::$longMemory['@' . $refId]; |
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} else { |
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$varId = '{' . self::$count++ . '}'; |
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self::$longMemory['@' . $refId] = $varId; |
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} |
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$output = isset($shortMemory['output'][$varId]); |
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$shortMemory['output'][$varId] = true; |
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$seen = isset($stackMemory['seen'][$varId]); |
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$stackMemory['seen'][$varId] = true; |
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$varIdStr = ($seen ? '@' . $varId : "$varId") . ' '; |
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if ($seen && (\is_array($value) || \is_object($value))) { |
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echo $ind . ($key !== null ? (trim(var_export($key, true)) . " = ") : '') . "$varIdStr*RECURSION* (" . get_debug_type($value) . ")\n"; |
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return; |
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} elseif ($output) { |
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if (\is_scalar($value) || $value === null) { |
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$valueStr = trim(var_export($value, true)) . ' '; |
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} else { |
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$valueStr = ''; |
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} |
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echo $ind . ($key !== null ? (trim(var_export($key, true)) . " = ") : '') . "$varIdStr*REF* $valueStr(" . get_debug_type($value) . ")\n"; |
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return; |
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} else |
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if ($key !== null) { |
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echo $ind . trim(var_export($key, true)) . " = " . $varIdStr; |
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} else { |
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echo $ind . $varIdStr; |
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} |
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if (is_array($value)) { |
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if (empty($value)) { |
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echo "array[]\n"; |
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return; |
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} else { |
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echo "array[\n"; |
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} |
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foreach ($value as $k => &$v) { |
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self::dump($v, $indent + 1, $k, $stackMemory, $shortMemory); |
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} |
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echo $ind . "]\n"; |
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} elseif ($value instanceof Closure) { |
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$rc = new ReflectionFunction($value); |
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if ($rc->getName() === '{closure}') { |
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echo "Closure"; |
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} else { |
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echo $rc->getName(); |
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} |
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$args = []; |
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foreach ($rc->getParameters() as $rp) { |
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$arg = ''; |
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if ($rp->hasType()) { |
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$arg .= $rp->getType()->getName() . ' '; |
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} |
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if ($rp->isPassedByReference()) { |
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$arg .= '&'; |
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} |
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if ($rp->isVariadic()) { |
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$arg .= '...'; |
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} |
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$arg .= '$' . $rp->getName(); |
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if ($rp->isDefaultValueAvailable()) { |
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'=' . trim(var_export($rp->getDefaultValue(), true)); |
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} |
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$args[] = $arg; |
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} |
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echo "(" . implode(", ", $args) . ") {"; |
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ob_start(); |
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$self = $rc->getClosureThis(); |
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if ($self !== null) { |
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self::dump($self, $indent + 1, '$this', $stackMemory, $shortMemory); |
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} |
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$scopeClass = $rc->getClosureScopeClass()?->getName(); |
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if ($scopeClass !== null) { |
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self::dump($scopeClass, $indent + 1, 'self', $stackMemory, $shortMemory); |
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} |
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$uses = $rc->getClosureUsedVariables(); |
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if (!empty($uses)) { |
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self::dump($uses, $indent + 1, 'use', $stackMemory, $shortMemory); |
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} |
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$c = ob_get_contents(); |
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ob_end_clean(); |
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if ($c === '') { |
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echo "}\n"; |
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} else { |
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echo "\n$c$ind}\n"; |
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} |
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} elseif (\is_object($value)) { |
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echo \get_class($value) . " {\n"; |
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$rc = new ReflectionClass($value); |
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foreach ($rc->getProperties() as $rp) { |
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if ($rp->isStatic()) { |
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continue; |
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} |
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$propValue = Closure::bind(function () use ($rp) { |
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$name = $rp->getName(); |
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return $this->$name; |
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}, $value, $rc->getName())(); |
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self::dump($propValue, $indent + 1, $rp->getName(), $stackMemory, $shortMemory); |
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} |
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echo $ind . "}\n"; |
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} elseif ($value === null) { |
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echo trim(var_export($value, true)) . "\n"; |
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} else { |
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echo trim(var_export($value, true)) . " (" . \get_debug_type($value) . ")\n"; |
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} |
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} finally { |
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} |
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} |
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} |
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class DebugBox |
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{ |
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public function __construct( |
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public readonly mixed $value, |
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public readonly string $refId |
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) {} |
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} |
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