Running PHP Scripts as Cron Jobs on Windows

How do I hit a set of web pages to run scripts that perform tasks or update data?

On Windows you would use the “Windows Task Scheduler” to execute PHP scripts either via a URL, or directly via php.exe – at specific times or on specific events.

Run PHP Script Via URL

To hit a URL you can use command line tools such as “wget” or “curl” (wget and curl are already included in WampDeveloper Pro under the Tools folder), and for multiple URLs you would wrap it all up into 1 batch file.

For example, to hit this URL…
http://domain.name/webapp/tools/cron.php

You would use “wget” by executing this command…

C:\WampDeveloper\Tools\gnuwin32\wget.exe -q -O NUL http://domain.name/webapp/tools/cron.php

* The “-q” switch makes wget silent and the “-O NUL” option discards the output (instead of saving it to a file).

Set up a “Windows Scheduled Task” (via “Task Scheduler”)…

Create Task...
Triggers: Daily
Advanced settings... Repeat task every: 5 minutes; Indefinitely
Action: Start a program

Program/script: C:\WampDeveloper\Tools\gnuwin32\wget.exe
Arguments: -q -O NUL http://domain.name/webapp/tools/cron.php
Start In: C:\WampDeveloper\Tools\gnuwin32\

Run PHP Script Directly

An even simpler and more straight-forward way to perform the above is to just run the PHP scripts directly without involving Apache, or anything other than the PHP interpreter/engine (php.exe)…

For example, to create a Task that executes this PHP file every 5 minutes…
C:\WampDeveloper\Websites\domain.name\webroot\webapp\tools\cron.php

Set up a “Windows Scheduled Task” (via “Task Scheduler”)…

Create Task...
Triggers: Daily
Advanced settings... Repeat task every: 5 minutes; Indefinitely
Action: Start a program

Program/script: C:\WampDeveloper\Components\Php\php.exe
Arguments: -f C:\WampDeveloper\Websites\domain.name\webroot\webapp\tools\cron.php
Start In: C:\WampDeveloper\Websites\domain.name\webroot\

* The ‘start in’ path would need to reflect the path the script is expecting to be started in (so all its inner relative paths work). Usually this is either the webapp’s folder, or the folder the script is in.

You could also create this Task via the command-line -

schtasks /create /sc minute /mo 5 /tn "my task name" /tr "C:\WampDeveloper\Components\Php\php.exe -f C:\WampDeveloper\Websites\domain.name\webroot\webapp\tools\cron.php"

* The command-line method doesn’t allow a start-in directory.

Run Multiple PHP Scripts via Batch File

If you have multiple scripts or URLs to hit on 1 Task, create a batch file (filename.bat) containing multiple instances of the above commands…

C:\WampDeveloper\Tools\gnuwin32\wget.exe -q -O NUL http://domain.name/url1
C:\WampDeveloper\Tools\gnuwin32\wget.exe -q -O NUL http://domain.name/url2
C:\WampDeveloper\Tools\gnuwin32\wget.exe -q -O NUL http://domain.name/url3

C:\WampDeveloper\Components\Php\php.exe -f C:\WampDeveloper\Websites\domain.name\webroot\path\file1.php
C:\WampDeveloper\Components\Php\php.exe -f C:\WampDeveloper\Websites\domain.name\webroot\path\file2.php
C:\WampDeveloper\Components\Php\php.exe -f C:\WampDeveloper\Websites\domain.name\webroot\path\file3.php

Set up a “Windows Scheduled Task” (via “Task Scheduler”)…

Create Task...
Triggers: Daily
Advanced settings... Repeat task every: 5 minutes; Indefinitely
Action: Start a program

Program/script: C:\path\filename.bat
Arguments:
Start In: C:\path\