$this付きの変数を宣言すれば、他のexecute()で受け継げる
actions.class.php
public function preExecute()
{
$this->aaa = 'aaa';
}
public function executeIndex()
{
$this->bbb = $this->aaa;
}
indexSuccess.php
<?php echo $aaa ?><br />
<?php echo $bbb ?>
出力
aaa
aaa
[symfony 1.0.9]