strlen函数头文件

strlen函数的头文件是`<string.h>`。<em>1</em><em>2</em><em>3</em>
#### 引用[.reference_title]
- *1* *3* [strlen函数和sizeof的区别](https://blog.csdn.net/weixin_63779802/article/details/127593292)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}} ] [.reference_item]
- *2* [【C语言】strlen函数的讲解和模拟实现](https://blog.csdn.net/m0_63463510/article/details/125823799)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}} ] [.reference_item]
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