src/PhpToZephir/Converter/Printer/Stmt/IfPrinter.php
public function convert(Stmt\If_ $node)
    {
        $collected = $this->assignManipulator->collectAssignInCondition($node->cond);
        $node->cond = $this->assignManipulator->transformAssignInConditionTest($node->cond);

        if (empty($node->stmts)) {
            $node->stmts = array(new Stmt\Echo_(array(new Scalar\String_('not allowed'))));
            $this->logger->logIncompatibility(
                'Empty if',
                'Empty if not allowed, add "echo not allowed"',
                $node,
                $this->dispatcher->getMetadata()->getFullQualifiedNameClass()
            );
        }

        return $collected->getCollected() .
               'if '.$this->dispatcher->p($node->cond).' {'
             .$this->dispatcher->pStmts($node->stmts)."\n".'}'
             .$this->implodeElseIfs($node);
    }
public function convert(Stmt\If_ $node)
    {
        $collected = $this->assignManipulator->collectAssignInCondition($node->cond);
        $node->cond = $this->assignManipulator->transformAssignInConditionTest($node->cond);

        if (empty($node->stmts)) {
            $node->stmts = array(new Stmt\Echo_(array(new Scalar\String_('not allowed'))));
            $this->logger->logIncompatibility(
                'Empty if',
                'Empty if not allowed, add "echo not allowed"',
                $node,
                $this->dispatcher->getMetadata()->getFullQualifiedNameClass()
            );
        }

        return $collected->getCollected() .
               'if '.$this->dispatcher->p($node->cond).' {'
             .$this->dispatcher->pStmts($node->stmts)."\n".'}'
             .$this->implodeElseIfs($node);
    }
@param Stmt\If_ $node

@return string