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Support for Open Source Technologies on Microsoft Azure App Service

Run PHP Webjob on Azure App Service (Windows)

When you deploy a webjob to run PHP program, there are few items to verify and help to understand the PHP runtime for webjobs.

1. How to create a PHP webjob
– Execute a .php file
– Create batch to execute .php file
– Create shell to execute .php file

2. PHP runtime for webjob is difference from the PHP runtime for webapp, to verify the PHP runtime, you can trigger a webjob export phpinfo, or run the following command from Kudu ‘Debug console’,

   php -i > phpinfo.txt

3. From phpinfo.txt (if you run a phpinfo from webjob, check the output log),

– find the php.ini location
Loaded Configuration File => D:\Program Files (x86)\PHP\v7.1\php.ini

Scan this dir for additional .ini files => d:\home\site\ini
Additional .ini files parsed => d:\home\site\ini\settings.ini

You can define PHP_INI_SCAN_DIR in App Settings:

– find if PHP error log is enabled
log_errors => Off => Off

– find PHP error log file location (you can modify this location in additional .ini file defined in PHP_INI_SCAN_DIR, e.g. d:\home\site\ini\settings.ini)
error_log => D:\Windows\temp\php71_errors.log => d:\Windows\temp\php71_errors.log

– Enable PHP extensions
Check from Kudu, default installed PHP extensions are listed in D:\Program Files (x86)\PHP\v7.x\ext
If you use PHP 7.x 64-bit, check from D:\Program Files\PHP\v7.x\ext
To enable an extension in this list, add it in additional .ini file, for example,


– Install PHP extensions
If the PHP extension is not available from default extension list, download the matching version, for example, you can put it in d:\home\site\ext, then add the extension in additional .ini file, e.g.