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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.

Færdigheder: PHP

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Om arbejdsgiveren:
( 13 bedømmelser ) Brighton, United Kingdom

Projekt-ID: #271865

Tildelt til:

shuiwatermizu

I have one script satisfy your needs. see PM

$40 USD på 1 dag
(93 bedømmelser)
6.4

8 freelancere byder i gennemsnit $84 for dette job

BestWeb4U

I am ready to do now

$160 USD in 3 dage
(146 bedømmelser)
7.4
PedroMC

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

$60 USD på 1 dag
(15 bedømmelser)
4.1
consc198

I am clear with your requirements.

$50 USD in 2 dage
(28 bedømmelser)
3.5
ipsemet

I am interested in this project.

$70 USD på 1 dag
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0.0
xradpro

I'm interested on your posted proyect.

$80 USD in 4 dage
(0 bedømmelser)
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myagentmy

I'm very interested in this project.

$150 USD in 4 dage
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mshk

Ready to do this work.

$60 USD på 1 dag
(0 bedømmelser)
0.0