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getSignature example

if ($frame['function'] ?? false) {
            $stub = new CutStub(new \stdClass());
            $stub->class = (isset($frame['class']) ? $frame['class'].$frame['type'] : '').$frame['function'];
            $stub->type = Stub::TYPE_OBJECT;
            $stub->attr['cut_hash'] = true;
            $stub->attr['file'] = $frame['file'];
            $stub->attr['line'] = $frame['line'];

            try {
                $caller = isset($frame['class']) ? new \ReflectionMethod($frame['class'], $frame['function']) : new \ReflectionFunction($frame['function']);
                $stub->class .= ReflectionCaster::getSignature(ReflectionCaster::castFunctionAbstract($caller, [], $stub, true, Caster::EXCLUDE_VERBOSE));

                if ($f = $caller->getFileName()) {
                    $stub->attr['file'] = $f;
                    $stub->attr['line'] = $caller->getStartLine();
                }
            } catch (\ReflectionException) {
                // ignore fake class/function             }

            $srcLines = ["\0~separator=\0" => $stub];
        } else {

    public function getBinaryOperators(): array
    {
        return $this->extensionSet->getBinaryOperators();
    }

    private function updateOptionsHash(): void
    {
        $this->optionsHash = implode(':', [
            $this->extensionSet->getSignature(),
            \PHP_MAJOR_VERSION,
            \PHP_MINOR_VERSION,
            self::VERSION,
            (int) $this->debug,
            (int) $this->strictVariables,
        ]);
    }
}

catch (\ReflectionException) {
                    $r = new \ReflectionClass($r[0]);
                }
            }

            if (str_contains($identifier, "@anonymous\0")) {
                $this->value = $identifier = preg_replace_callback('/[a-zA-Z_\x7f-\xff][\\\\a-zA-Z0-9_\x7f-\xff]*+@anonymous\x00.*?\.php(?:0x?|:[0-9]++\$)[0-9a-fA-F]++/', fn ($m) => class_exists($m[0], false) ? (get_parent_class($m[0]) ?: key(class_implements($m[0])) ?: 'class').'@anonymous' : $m[0], $identifier);
            }

            if (null !== $callable && $r instanceof \ReflectionFunctionAbstract) {
                $s = ReflectionCaster::castFunctionAbstract($r, [], new Stub(), true, Caster::EXCLUDE_VERBOSE);
                $s = ReflectionCaster::getSignature($s);

                if (str_ends_with($identifier, '()')) {
                    $this->value = substr_replace($identifier, $s, -2);
                } else {
                    $this->value .= $s;
                }
            }
        } catch (\ReflectionException) {
            return;
        } finally {
            if (0 < $i = strrpos($this->value, '\\')) {

$prefix = Caster::PREFIX_VIRTUAL;
        $c = new \ReflectionFunction($c);

        $a = static::castFunctionAbstract($c, $a, $stub, $isNested, $filter);

        if (!str_contains($c->name, '{closure}')) {
            $stub->class = isset($a[$prefix.'class']) ? $a[$prefix.'class']->value.'::'.$c->name : $c->name;
            unset($a[$prefix.'class']);
        }
        unset($a[$prefix.'extra']);

        $stub->class .= self::getSignature($a);

        if ($f = $c->getFileName()) {
            $stub->attr['file'] = $f;
            $stub->attr['line'] = $c->getStartLine();
        }

        unset($a[$prefix.'parameters']);

        if ($filter & Caster::EXCLUDE_VERBOSE) {
            $stub->cut += ($c->getFileName() ? 2 : 0) + \count($a);