自定义url变量转义方法

自定义url变量转义方法

thinkphp等系统专用，url传递的参数不能带有/等特殊字符

function base_encode($str) {

    $src  = array("/","+","=","?","&");

    $dist = array("_.a._","_.b._","_.c._","_.d._","_.e._");



    $new  = str_replace($src,$dist,$str);

    return $new;

}

function base_decode($str) {

        $src = array("_.a._","_.b._","_.c._","_.d._","_.e._");

        $dist  = array("/","+","=","?","&");

        $new  = str_replace($src,$dist,$str);

        return $new;

}

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