Before receiving the PHP Chinese website tutorial [php.cn] service, users must carefully read this agreement and agree to this statement. Any user who directly or indirectly uses the PHP Chinese website tutorial service and data through various means will be deemed to have unconditionally accepted all the contents involved in this statement. If the user has any objections to any of the terms of this statement, please stop using all services provided by PHP Chinese website.

I. Related Explanations

1. PHP Chinese website [php.cn] respects the copyright of all network files. All software files are from the Internet. All software and resources provided for download are provided by software or program authors and collected and sorted by netizens for learning and research purposes only. If your copyright is infringed, please notify us immediately. We will correct it immediately and require users to delete the files downloaded from [php.cn] within 24 hours.

2. In order to ensure the reliability of software and the copyright of the author, most of the software on this site are released after checking, but due to insufficient staff, [php.cn] does not guarantee the accuracy, safety and completeness of the download resources provided; please check for viruses yourself after downloading, and [php.cn] also does not assume any form of loss or harm caused to users and others by using these download resources.

3. Without the express permission of [php.cn], no one is allowed to steal the download resources of this site; no one is allowed to copy or imitate this website or establish a mirror on a server that is not owned by [php.cn]. [php.cn] owns all intellectual property rights to all content, technical means and services developed by itself or jointly developed with others. No one is allowed to infringe or destroy them, or use them without permission.

4. Users who access [php.cn] must understand that [php.cn] does not own any rights to the software and other download resources it provides, and the copyright belongs to the legal owner of the download resource.

5. [php.cn] guarantees that all downloadable resources (software, etc.) provided on the site are provided “as is”and that the site has not made any changes. However, [php.cn] does not guarantee the accuracy, safety, or completeness of the downloadable resources provided by the site. At the same time, [php.cn] does not assume any responsibility for any form of loss or harm caused to users or others by users using these downloadable resources.

6. This website may provide links to third-party websites, which we do not maintain. We are not responsible for the content of these websites. Providing links to these websites does not imply our endorsement or support of these websites or their content. We make no representations or warranties about these linked websites and assume no liability for them.

7. According to the Regulations on the Protection of Computer Software, which came into effect on January 1, 2002, it is permissible to use software for the purpose of studying and researching the design concepts and principles contained in the software without the permission of the copyright owner of the software and without paying any remuneration, through methods such as installing, displaying, transmitting, or storing the software. In view of this, we also hope that everyone will study the software in accordance with this explanation. Thank you!

II. Copyright Notice

[php. cn] has always attached great importance to intellectual property protection and complied with various intellectual property laws, regulations, and binding normative documents in China. Pay attention to legitimate content and crack down on piracy. According to laws, regulations, and normative documents, [PHP. cn] aims to protect the legitimate rights and interests of rights holders by taking measures and steps. When the rights holder discovers that the content of the third-party webpage pointed to by the link generated by [PHP. cn] infringes on their legitimate rights and interests, the rights holder should issue a “rights notice” to [PHP. cn] in advance, and [PHP. cn] will take measures to remove relevant content or links in accordance with Chinese laws and regulations and government normative documents.

The specific measures and steps are as follows:

1. Notice of Rights

2. If any individual or unit meets the following two conditions at the same time:

   1) The rights holder found that PHP China infringed its legitimate rights and interests;

   2) The rights holder found that there are relevant links to copyright works on PHP China's website;

3. Please submit the Notice of Rights to PHP China in writing by the above individuals or units.

Notice: If the statements in the Notice of Rights are false, the submitter of the Notice of Rights will be liable for all legal consequences arising therefrom (including but not limited to compensation for various expenses and attorney fees).

Please use the following format (including the sequence numbers of each clause):

1. The rights holder must provide proof of ownership of the trademark, copyright, or other rights that can be exercised legally for the suspected infringing content.

2. Please provide a full and clear description of the content that you are confident is infringing the rights holder's legitimate rights and interests, and please provide the third-party website where the work is illegally posted.

3. Please indicate which content of the suspected infringing webpage infringes on the legitimate rights and interests of the rights holders listed in item 2.

4. Please provide the specific contact information of the rights holder, including name, copy of ID card or passport (for natural persons), copy of unit registration certificate (for units), mailing address, phone number, fax, and email.

5. Please provide the location of the suspected infringing content on the information network (such as indicating the source of the infringing content you reported, i.e. referring to the webpage address or location within the webpage) so that we can contact the owner/manager of the webpage you reported containing infringing content.

6. Please include the following statement regarding the authenticity of the notice content in the rights notice:

   1) I am the legal owner of the content of the complaint;

   2) The content posted on the third-party website I reported infringes on my corresponding legitimate rights and interests.

   3) I confirm that if the content of this notice of rights is not completely true, I will bear all legal responsibilities arising from it.

7. Please include the following statement in the rights notice: “I guarantee that the information stated in this notice is sufficient, true, and accurate, and I am the legal owner of the content complained about, or I have been authorized to exercise the rights and interests listed in item 2”

8. Please sign this document. If you are a legally established institution or organization, please affix your official seal.

9. All software and materials on this website are provided by the software author and recommended by netizens for collection and organization, and are for learning and research purposes only. If there is any infringement of your copyright, please write to us admin@php.cn It is pointed out that this website will immediately make corrections. PHP Chinese website absolutely supports internet copyright and purifies the internet copyright environment.

10. Users accessing this website must understand that PHP Chinese website does not have any rights to the software provided for download, and its copyright belongs to the legitimate owner of the downloaded resources.

11. This website guarantees that all downloadable resources (software, etc.) provided on the site are shared and uploaded by users and provided “as is”, and there have been no changes made to this website; However, this website does not guarantee the accuracy, security, and completeness of the download resources provided by this website; At the same time, this website does not assume any form of loss or injury caused by users to themselves or others due to the use of these download resources.

12. Without the explicit permission of this website, no one is allowed to extensively link to download resources on this website; Do not copy or imitate this website. This website owns all intellectual property rights to all content, technical means, and services developed by itself or jointly with others, and no one shall infringe or damage them, nor shall they use them without authorization.

13. If any software or materials on this website infringe on your copyright, please contact us. This website does not assume any legal responsibility for all resources!!!

3、 Tutorial Disclaimer

Article 1

All content published in the PHP Chinese website tutorial [php. cn], including text, images, audio, videos, software, programs, and webpage layout design, is collected online.

The content provided by the PHP Chinese website tutorial is only for personal learning, research, or appreciation. We do not guarantee the accuracy of the content. The risks associated with using this website's content are not related to this website.

Visitors may use the content or services provided by this website for personal learning, research, or appreciation, as well as other non commercial or non-profit purposes, but at the same time, they shall comply with copyright law and other relevant legal provisions, and shall not infringe on the legitimate rights of this website and related rights holders.

If the original author of this website is unwilling to publish content on this website, please notify this website promptly and delete it.

The programming technology content on this website comes from:

   1) Novice Tutorial

   2) w3school Online Tutorial

   3) w3cschool

   4) CSDN Blog

   5) Wikipedia

   6) Geek Academy

   7) Yi Bai Tutorial

   8) Blog Park

   9) Official documents corresponding to each language

   10) Other network resources and website staff writing tests, etc

Article 2

If you need to reference a small amount of content, be sure to add a link to the referenced page on the page that references the content.

Article 3

The PHP Chinese online tutorial does not provide any form of guarantee. All direct risks related to the use of this website are borne by the user. All code provided in the PHP Chinese website tutorial is examples and does not guarantee performance, applicability, marketability or any other aspects.

The content of the PHP Chinese website tutorial may contain inaccuracies or errors. The PHP Chinese website tutorial does not guarantee the accuracy of this website and its content.

If you find that this website and its content contain errors, please contact us so that these errors can be corrected in a timely manner: admin@php.cn

4、 Disclaimer

The right to interpret, modify, and update the disclaimer belongs to PHP Chinese website.

The resources on this website are collected from the internet and are only for learning and communication purposes. They must be deleted within 24 hours of downloading and should not be used for commercial purposes. If there are any infringements or inadequacies, please contact our website and provide proof of copyright for deletion. Please understand! Complaint email: admin@php.cn