课程介绍
PHP 作为一种强大的语言，无论是以模块还是 CGI 的方式安装，它的解释器都可以在服务器上访问文件、运行命令以及创建网络连接等。这些功能也许会给服务器添加很多不安全因素，但是只要正确地安装和配置 PHP，以及编写安全的代码，那么 PHP 相对于 Perl 和 C 来说，是能创建出更安全的 CGI 程序的。而且，也可以在可用性和安全性之间找到一个很好的平衡点。
PHP 可能会被用在很多不同的方面，因此，PHP 内置的选项以方便用户对其进行配置。虽然众多的选项可以使 PHP 完成很多工作，但是对这些选项的设定以及对服务器的配置很可能会产生安全问题。
PHP 的选项与其语法一样，具有很高的灵活性。使用 PHP，可以在只有 shell 用户权限的环境下创建完善的服务器端程序，或者在被严格限制环境下使用它来完成服务器端包含（Server-Side Includes）而无需承但太大的风险。如何建立这样一种环境，其安全性如何，很大程度上取决于 PHP 的开发者。
目录
{
"id": "437",
"isDefault": "1",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": "章",
"i18nUnitName": "节",
"i18nLessonName": "课时",
"i18nTaskName":"任务"
}
[{"itemType":"chapter","number":"1","published_number":0,"title":"\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"4903","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u57fa\u7840","result":"","resultStatus":"","lock":"","status":"published","taskId":"4909","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u4ecb\u7ecd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5366","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"PHP\u4e2d\u7c7b\u7684\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5367","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u64cd\u4f5c\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5369","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"3","published_number":"3","title":"\u6784\u9020\u65b9\u6cd5\u548c\u89e3\u6790\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5368","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u64cd\u4f5c\u6784\u9020\u65b9\u6cd5\u548c\u6790\u6784\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5370","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"4","published_number":"4","title":"\u8bbf\u95ee\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5371","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u64cd\u4f5c_set\u548c_get\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5372","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"5","published_number":"5","title":"\u7c7b\u7684\u7ee7\u627f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5373","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u5199\u4e00\u4e2a\u7c7b\u7684\u7ee7\u627f\u7684\u4f8b\u5b50","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5374","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u9ad8\u7ea7\u7279\u6027","result":"","resultStatus":"","lock":"","status":"published","taskId":"4911","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"6","published_number":"6","title":"\u9759\u6001\u5c5e\u6027\u548c\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5375","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u9759\u6001\u5c5e\u6027\u548c\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5377","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"7","published_number":"7","title":"final\u7c7b\u548c\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5376","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"final","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5378","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"8","published_number":"8","title":"\u62bd\u8c61\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5401","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u62bd\u8c61\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5402","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"9","published_number":"9","title":"\u63a5\u53e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5403","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u63a5\u53e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5404","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"10","published_number":"10","title":"\u62bd\u8c61\u7c7b\u548c\u63a5\u53e3\u5e38\u89c1\u95ee\u9898\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5410","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u81ea\u5df1\u8fdb\u884c\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5411","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"11","published_number":"11","title":"\u9762\u5411\u5bf9\u8c61\u7684\u591a\u6001\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5430","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u591a\u6001\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5431","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"2","published_number":0,"title":"\u9519\u8bef\u5904\u7406\u548c\u5f02\u5e38\u5904\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"4958","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"12","published_number":"12","title":"\u5e94\u7528DIE\u8bed\u53e5\u8c03\u8bd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5432","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"DIE\u8bed\u53e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5437","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"13","published_number":"13","title":"\u81ea\u5b9a\u4e49\u9519\u8bef\u548c\u9519\u8bef\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5433","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u81ea\u5b9a\u4e49\u9519\u8bef\u548c\u9519\u8bef\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5438","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"14","published_number":"14","title":"trigger_error()\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5434","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"trigger_error()","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5439","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"15","published_number":"15","title":"\u9519\u8bef\u8bb0\u5f55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5435","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"\u5f02\u5e38\u5904\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5436","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u5f02\u5e38\u5904\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5440","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"3","published_number":0,"title":"PHP \u4e0e Web \u9875\u9762\u4ea4\u4e92","result":"","resultStatus":"","lock":"","status":"published","taskId":"4966","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"17","published_number":"17","title":"\u4f7f\u7528\u52a8\u6001\u5185\u5bb9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5443","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u4f7f\u7528\u52a8\u6001\u5185\u5bb9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5444","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"18","published_number":"18","title":"\u8868\u5355\u4e0e PHP","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5445","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u8868\u5355\u548cPHP","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5446","isOptional":"0","type":"nowplay","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"4","published_number":0,"title":"\u6587\u4ef6\u4e0e\u76ee\u5f55\u64cd\u4f5c","result":"","resultStatus":"","lock":"","status":"published","taskId":"4975","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"19","published_number":"19","title":"\u6587\u4ef6\u6570\u636e\u7684\u5199\u5165","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5453","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"\u6587\u4ef6\u6570\u636e\u7684\u8bfb\u53d6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5465","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"\u76ee\u5f55\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5466","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]
{
"text": {
"icon": "es-icon es-icon-graphic",
"name": "图文"
}
,
"video": {
"icon": "es-icon es-icon-video",
"name": "视频"
}
,
"audio": {
"icon": "es-icon es-icon-audio",
"name": "音频"
}
,
"live": {
"icon": "es-icon es-icon-live",
"name": "直播"
}
,
"discuss": {
"icon": "es-icon es-icon-discuss",
"name": "讨论"
}
,
"flash": {
"icon": "es-icon es-icon-flash",
"name": "Flash"
}
,
"doc": {
"icon": "es-icon es-icon-document",
"name": "文档"
}
,
"ppt": {
"icon": "es-icon es-icon-ppt",
"name": "PPT"
}
,
"testpaper": {
"icon": "es-icon es-icon-examination",
"name": "考试"
}
,
"homework": {
"icon": "es-icon es-icon-task",
"name": "作业"
}
,
"exercise": {
"icon": "es-icon es-icon-exercise",
"name": "练习"
}
,
"download": {
"icon": "es-icon es-icon-downloadfile",
"name": "下载资料"
}
,
"nowplay": {
"icon": "es-icon iconfont icondiannao1",
"name": "实训"
}
}
1734959421
课程来源
菜鸟编程
- 菜鸟学编程，学的不仅是代码，而是梦想！！！