[javaSE] 异常捕获

public class VariableDemo {

    /**
     * @param args
     */
    public static void main(String[] args) {
        try {
            System.out.println(1/0);
            System.out.println("此处不会执行");
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("异常捕获");
        }finally{
            System.out.println("异常finally");
        }
        
        /**
         * 输出：
         * java.lang.ArithmeticException: / by zero
                at VariableDemo.main(VariableDemo.java:9)
            异常捕获
            异常finally
         */
    }

}

<?php

function getNum($a){
    if(!$a){
        throw new Exception("Division by zero.");
    }
    return 10/$a;
}
try{
    echo getNum(0);

}catch(Exception $e){
    echo $e->getMessage();
    echo "异常捕获";
} finally {
    echo "异常finally";
}

/**
*输出
*Division by zero.   异常捕获   异常finally
*/