Zephir\Variable::setIdle PHP Method

    public function setIdle($idle)
    {
        if ($this->reusable) {
            $this->classTypes = array();
            $this->dynamicTypes = array('unknown' => true);
            $this->idle = $idle;
        } else {
            $this->idle = false;
        }
    }

 /**
  * Compiles foo->{x} = {expr}
  *
  * @param string $variable
  * @param Variable $symbolVariable
  * @param CompiledExpression $resolvedExpr
  * @param CompilationContext $compilationContext
  * @param array $statement
  */
 public function assign($variable, ZephirVariable $symbolVariable, CompiledExpression $resolvedExpr, CompilationContext $compilationContext, $statement)
 {
     if (!$symbolVariable->isInitialized()) {
         throw new CompilerException("Cannot mutate variable '" . $variable . "' because it is not initialized", $statement);
     }
     if ($symbolVariable->getType() != 'variable') {
         throw new CompilerException("Variable type '" . $symbolVariable->getType() . "' cannot be used as object", $statement);
     }
     $propertyName = $statement['property'];
     $propertyVariable = $compilationContext->symbolTable->getVariableForRead($propertyName, $compilationContext, $statement);
     if ($propertyVariable->isNotVariableAndString()) {
         throw new CompilerException("Cannot use variable type '" . $propertyVariable->getType() . "' to update object property", $statement);
     }
     if (!$symbolVariable->isInitialized()) {
         throw new CompilerException("Cannot mutate static property '" . $compilationContext->classDefinition->getCompleteName() . "::" . $propertyName . "' because it is not initialized", $statement);
     }
     if ($symbolVariable->getType() != 'variable') {
         throw new CompilerException("Cannot use variable type: " . $symbolVariable->getType() . " as an object", $statement);
     }
     if ($symbolVariable->hasAnyDynamicType('unknown')) {
         throw new CompilerException("Cannot use non-initialized variable as an object", $statement);
     }
     /**
      * Trying to use a non-object dynamic variable as object
      */
     if ($symbolVariable->hasDifferentDynamicType(array('undefined', 'object', 'null'))) {
         $compilationContext->logger->warning('Possible attempt to update property on non-object dynamic property', 'non-valid-objectupdate', $statement);
     }
     $codePrinter = $compilationContext->codePrinter;
     $compilationContext->headersManager->add('kernel/object');
     $propertyVariableName = $compilationContext->symbolTable->getVariable($propertyName);
     switch ($resolvedExpr->getType()) {
         case 'null':
             if ($variable == 'this') {
                 $codePrinter->output('zephir_update_property_this(this_ptr, Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ZEPHIR_GLOBAL(global_null) TSRMLS_CC);');
             } else {
                 $codePrinter->output('zephir_update_property_zval(' . $symbolVariable->getName() . ', Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ZEPHIR_GLOBAL(global_null) TSRMLS_CC);');
             }
             break;
         case 'int':
         case 'long':
             $tempVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
             $codePrinter->output('ZVAL_LONG(' . $tempVariable->getName() . ', ' . $resolvedExpr->getBooleanCode() . ');');
             if ($variable == 'this') {
                 $codePrinter->output('zephir_update_property_this(this_ptr, Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ' . $tempVariable->getName() . ' TSRMLS_CC);');
             } else {
                 $codePrinter->output('zephir_update_property_zval(' . $symbolVariable->getName() . ', Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ' . $tempVariable->getName() . ' TSRMLS_CC);');
             }
             break;
         case 'string':
             $tempVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
             $codePrinter->output('ZVAL_STRING(' . $tempVariable->getName() . ', "' . $resolvedExpr->getCode() . '", 1);');
             if ($variable == 'this') {
                 $codePrinter->output('zephir_update_property_this(this_ptr, Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ' . $tempVariable->getName() . ' TSRMLS_CC);');
             } else {
                 $codePrinter->output('zephir_update_property_zval(' . $symbolVariable->getName() . ', Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ' . $tempVariable->getName() . ' TSRMLS_CC);');
             }
             break;
         case 'bool':
             if ($variable == 'this') {
                 if ($resolvedExpr->getBooleanCode() == '1') {
                     $codePrinter->output('zephir_update_property_this(this_ptr, Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ZEPHIR_GLOBAL(global_true) TSRMLS_CC);');
                 } else {
                     $codePrinter->output('zephir_update_property_this(this_ptr, Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ZEPHIR_GLOBAL(global_false) TSRMLS_CC);');
                 }
             } else {
                 if ($resolvedExpr->getBooleanCode() == '1') {
                     $codePrinter->output('zephir_update_property_zval(' . $symbolVariable->getName() . ', Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ZEPHIR_GLOBAL(global_true) TSRMLS_CC);');
                 } else {
                     $codePrinter->output('zephir_update_property_zval(' . $symbolVariable->getName() . ', Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ZEPHIR_GLOBAL(global_false) TSRMLS_CC);');
                 }
             }
             break;
         case 'empty-array':
             $tempVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
             $codePrinter->output('array_init(' . $tempVariable->getName() . ');');
             if ($variable == 'this') {
                 $codePrinter->output('zephir_update_property_this(this_ptr, Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ' . $tempVariable->getName() . ' TSRMLS_CC);');
             } else {
                 $codePrinter->output('zephir_update_property_zval(' . $symbolVariable->getName() . ', Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ' . $tempVariable->getName() . ' TSRMLS_CC);');
             }
             break;
         case 'variable':
             $variableVariable = $compilationContext->symbolTable->getVariableForRead($resolvedExpr->getCode(), $compilationContext, $statement);
             switch ($variableVariable->getType()) {
                 case 'int':
                 case 'uint':
                 case 'long':
                 case 'ulong':
                 case 'char':
                 case 'uchar':
                     $tempVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
                     $codePrinter->output('ZVAL_LONG(' . $tempVariable->getName() . ', ' . $variableVariable->getName() . ');');
                     $codePrinter->output('zephir_update_property_zval(' . $symbolVariable->getName() . ', Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ' . $tempVariable->getName() . ' TSRMLS_CC);');
                     break;
                 case 'bool':
                     $tempVariable = $compilationContext->symbolTable->getTempVariableForWrite('variable', $compilationContext);
                     $codePrinter->output('ZVAL_BOOL(' . $tempVariable->getName() . ', ' . $variableVariable->getName() . ');');
                     if ($variable == 'this') {
                         $codePrinter->output('zephir_update_property_this(this_ptr, Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ' . $tempVariable->getName() . ' TSRMLS_CC);');
                     } else {
                         $codePrinter->output('zephir_update_property_zval(' . $symbolVariable->getName() . ', Z_STRVAL_P(' . $propertyVariableName->getName() . '), Z_STRLEN_P(' . $propertyVariableName->getName() . '), ' . $tempVariable->getName() . ' TSRMLS_CC);');
                     }
                     break;
                 case 'string':
                 case 'variable':
                     $codePrinter->output('zephir_update_property_zval_zval(' . $symbolVariable->getName() . ', ' . $propertyVariable->getName() . ', ' . $resolvedExpr->getCode() . ' TSRMLS_CC);');
                     if ($symbolVariable->isTemporal()) {
                         $symbolVariable->setIdle(true);
                     }
                     break;
                 default:
                     throw new CompilerException("Unknown type " . $variableVariable->getType(), $statement);
             }
             break;
         default:
             throw new CompilerException("Unknown type " . $resolvedExpr->getType(), $statement);
     }
 }