Simple webpage change detection script

A PHP script that can run on a cronjob to detect changes in a webpage is required.

Please see a sample of the webpage below:

[url removed, login to view];filler1=see&filler2=multisee

If an extra line of text and a dropdown menu (for example) is added or removed, the script must detect this change and send me an email.

Minor changes, such as anti-caching measures, time of http request etc. that only add a few bytes onto the page size should not trigger the update email, however.

Your script would:

1. Download the page

2. Check if it is (significantly) different to the last check's version

3. Send an email if there has been a change

A hash of the file probably wouldn't work, as tiny changes would make a difference. Perhaps the best way would be to detect whether or not the _filesize_ has changed, more than 5 bytes for example.

The script will be automatically run every 2 minutes, so should not be too processor intensive.

Please note:

* This project should not take more than an hour or two for an experienced coder, so please bid accordingly.

* The script will be tested on a similar page to the one in question.

Kemahiran: PHP

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Tentang Majikan:
( 13 ulasan ) Brighton, United Kingdom

ID Projek: #271865

Dianugerahkan kepada:


I have one script satisfy your needs. see PM

$40 USD dalam sehari
(93 Ulasan)

8 pekerja bebas membida secara purata $84 untuk pekerjaan ini


I am ready to do now

$160 USD dalam 3 hari
(146 Ulasan)

I have a solution that fits your project's needs. Please see PMB.

$60 USD dalam sehari
(15 Ulasan)

I am clear with your requirements.

$50 USD dalam 2 hari
(28 Ulasan)

I am interested in this project.

$70 USD dalam sehari
(0 Ulasan)

I'm interested on your posted proyect.

$80 USD dalam 4 hari
(0 Ulasan)

I'm very interested in this project.

$150 USD dalam 4 hari
(0 Ulasan)

Ready to do this work.

$60 USD dalam sehari
(0 Ulasan)