Push notification problem

Im developing an iphone app with push notification service, the problem that when i sent an non English language notification the notification dose not appear on iphone screen but the Badge Number appear on the app icon and the sound for push notification played, on the ot开发者_高级运维her hand when i sent an English notification every thing going good.

i sent the notification via php service and the php can understand the non English language so where are the problem ?!!!

any help :)

I can confirm that non-English characters can be sent via APNS. I would focus on the php framework you are using.

Maybe this SO post can help: Push Notification in non english languages. Essentially, the payload length could be calculated incorrectly.