is header sent already?

[johny10151981]

Hello guru's,

I Need to know is there any solution in php to check whether already data is sent to client or not.

I need to create a same error that is generated by php itself when user try to send header after sending data.

Thank you

[Markus]

headers_sent().

[johny10151981]

Thanks Markus,
I will check. It may work