Method '__toString' implementation
Reports the attempts to convert the objects having no
__toString method implementation to
Prior to PHP 7.4, this would lead to a fatal
E_RECOVERABLE_ERROR level error. In PHP 7.4, a fatal non-recoverable
ERROR is thrown. In PHP 8.0, the return value follows the standard PHP type semantics and will be coerced into a string if possible and if strict typing is disabled.
If the Check __toString exists for each expression type option is enabled, the inspection will check all possible types of the expression and report if at least one of them doesn't contain the
__toString method implementation.
See __toString (php.net) for details.
Check __toString exists for each expression type
PhpStorm 2023.3, Qodana for PHP 2023.3