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Edit File: FunctionCallParametersCheck.php

<?php declare(strict_types = 1);

namespace PHPStan\Rules;

use PHPStan\Analyser\Scope;
use PHPStan\Reflection\ParametersAcceptor;
use PHPStan\Type\ArrayType;
use PHPStan\Type\IterableType;
use PHPStan\Type\MixedType;
use PHPStan\Type\TypeUtils;
use PHPStan\Type\VerbosityLevel;
use PHPStan\Type\VoidType;

class FunctionCallParametersCheck
{

/** @var \PHPStan\Rules\RuleLevelHelper */
	private $ruleLevelHelper;

/** @var bool */
	private $checkArgumentTypes;

/** @var bool */
	private $checkArgumentsPassedByReference;

public function __construct(
		RuleLevelHelper $ruleLevelHelper,
		bool $checkArgumentTypes,
		bool $checkArgumentsPassedByReference
	)
	{
		$this->ruleLevelHelper = $ruleLevelHelper;
		$this->checkArgumentTypes = $checkArgumentTypes;
		$this->checkArgumentsPassedByReference = $checkArgumentsPassedByReference;
	}

/**
	 * @param \PHPStan\Reflection\ParametersAcceptor $parametersAcceptor
	 * @param \PHPStan\Analyser\Scope $scope
	 * @param \PhpParser\Node\Expr\FuncCall|\PhpParser\Node\Expr\MethodCall|\PhpParser\Node\Expr\StaticCall|\PhpParser\Node\Expr\New_ $funcCall
	 * @param string[] $messages Eight message templates
	 * @return string[]
	 */
	public function check(
		ParametersAcceptor $parametersAcceptor,
		Scope $scope,
		$funcCall,
		array $messages
	): array
	{
		$functionParametersMinCount = 0;
		$functionParametersMaxCount = 0;
		foreach ($parametersAcceptor->getParameters() as $parameter) {
			if (!$parameter->isOptional()) {
				$functionParametersMinCount++;
			}

$functionParametersMaxCount++;
		}

if ($parametersAcceptor->isVariadic()) {
			$functionParametersMaxCount = -1;
		}

$errors = [];
		$invokedParametersCount = count($funcCall->args);
		foreach ($funcCall->args as $arg) {
			if ($arg->unpack) {
				$invokedParametersCount = max($functionParametersMinCount, $functionParametersMaxCount);
				break;
			}
		}

if ($invokedParametersCount < $functionParametersMinCount || $invokedParametersCount > $functionParametersMaxCount) {
			if ($functionParametersMinCount === $functionParametersMaxCount) {
				$errors[] = sprintf(
					$invokedParametersCount === 1 ? $messages[0] : $messages[1],
					$invokedParametersCount,
					$functionParametersMinCount
				);
			} elseif ($functionParametersMaxCount === -1 && $invokedParametersCount < $functionParametersMinCount) {
				$errors[] = sprintf(
					$invokedParametersCount === 1 ? $messages[2] : $messages[3],
					$invokedParametersCount,
					$functionParametersMinCount
				);
			} elseif ($functionParametersMaxCount !== -1) {
				$errors[] = sprintf(
					$invokedParametersCount === 1 ? $messages[4] : $messages[5],
					$invokedParametersCount,
					$functionParametersMinCount,
					$functionParametersMaxCount
				);
			}
		}

if (
			$scope->getType($funcCall) instanceof VoidType
			&& !$scope->isInFirstLevelStatement()
			&& !$funcCall instanceof \PhpParser\Node\Expr\New_
		) {
			$errors[] = $messages[7];
		}

if (!$this->checkArgumentTypes && !$this->checkArgumentsPassedByReference) {
			return $errors;
		}

$parameters = $parametersAcceptor->getParameters();

/** @var array<int, \PhpParser\Node\Arg> $args */
		$args = $funcCall->args;
		foreach ($args as $i => $argument) {
			if (!isset($parameters[$i])) {
				if (!$parametersAcceptor->isVariadic() || count($parameters) === 0) {
					break;
				}

$parameter = $parameters[count($parameters) - 1];
				$parameterType = $parameter->getType();
				if (!($parameterType instanceof ArrayType)) {
					break;
				}

if (!$argument->unpack) {
					$parameterType = $parameterType->getItemType();
				}
			} else {
				$parameter = $parameters[$i];
				$parameterType = $parameter->getType();
				if ($parameter->isVariadic()) {
					if ($parameterType instanceof ArrayType && !$argument->unpack) {
						$parameterType = $parameterType->getItemType();
					}
				} elseif ($argument->unpack) {
					continue;
				}
			}

$argumentValueType = $scope->getType($argument->value);
			$secondAccepts = null;
			if ($parameterType->isIterable()->yes() && $parameter->isVariadic()) {
				$secondAccepts = $this->ruleLevelHelper->accepts(
					new IterableType(
						new MixedType(),
						$parameterType->getIterableValueType()
					),
					$argumentValueType,
					$scope->isDeclareStrictTypes()
				);
			}

if (
				$this->checkArgumentTypes
				&& !$parameter->passedByReference()->createsNewVariable()
				&& !$this->ruleLevelHelper->accepts($parameterType, $argumentValueType, $scope->isDeclareStrictTypes())
				&& ($secondAccepts === null || !$secondAccepts)
			) {
				$verbosityLevel = TypeUtils::containsCallable($parameterType) || count(TypeUtils::getConstantArrays($parameterType)) > 0
					? VerbosityLevel::value()
					: VerbosityLevel::typeOnly();
				$errors[] = sprintf(
					$messages[6],
					$i + 1,
					sprintf('%s$%s', $parameter->isVariadic() ? '...' : '', $parameter->getName()),
					$parameterType->describe($verbosityLevel),
					$argumentValueType->describe($verbosityLevel)
				);
			}

if (
				!$this->checkArgumentsPassedByReference
				|| !$parameter->passedByReference()->yes()
				|| $argument->value instanceof \PhpParser\Node\Expr\Variable
				|| $argument->value instanceof \PhpParser\Node\Expr\ArrayDimFetch
				|| $argument->value instanceof \PhpParser\Node\Expr\PropertyFetch
				|| $argument->value instanceof \PhpParser\Node\Expr\StaticPropertyFetch
			) {
				continue;
			}

$errors[] = sprintf(
				$messages[8],
				$i + 1,
				sprintf('%s$%s', $parameter->isVariadic() ? '...' : '', $parameter->getName())
			);
		}

return $errors;
	}

}