With apache+php_mod it was as easy as putting:

php_value      memory_limit        128M

into application vhost.

How can I do something like this for nginx+php-fpm?

up vote 12 down vote accepted

You've got a couple of options. You can either:

1) Set the fastcgi_param of PHP_VALUE to be the relevant setting in the nginx configuration: fastcgi_param PHP_VALUE "memory_limit = 128M"

2) Set it via the php_value setting in the FPM pool configuration file. Something like php_value[memory_limit] = 128M. Use php_admin_value if you don't want the setting to be overridable via ini_set.

  • In the second case how to do that specifically for a given application/domain. – clime Apr 17 '13 at 12:49
  • Run that application against a different PHP FPM pool. – growse Apr 17 '13 at 14:09
  • doesnt work in nginx this way nginx: [emerg] invalid number of arguments in "fastcgi_param" directive in ... – Ricardo Martins Dec 10 '14 at 12:09
  • Don't forget to restart nginx and php-fpm after you make these changes. – Jaspal Singh Feb 17 '17 at 18:29
  • @growse, there is a missing semicolon at the end of fastcgi_param PHP_VALUE "memory_limit = 128M" else it gives an error. Thanks – Jaspal Singh Feb 17 '17 at 18:32

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