Problem with memory

[eriktobben]

Hi!

I am trying to generate one signature but get the following error:
Allowed memory size of 268435456 bytes exhausted (tried to allocate 112190401 bytes).

It is the following line:
imagefill($img, 0, 0, $bg);

If I keep reloading it will eventually work.

Do anyone know what can cause this issue?

My php.ini file is set to 128M.