variable?

[Symmetrical?]

i want make this.
<input name="pm[560426]" value="true" type="hidden">

but pm[?????] what is ???? variable for PM İD ?

[Marco van Herwaarden]

Why do you want to make this if you don't know what it does?

Why/Where do you want to do this?

[Symmetrical?]

i solved this problem. Thanks Marco.