PHP SMS Gateway SMS content can not have spaces

Recently in a text message notification function, interface parameters are written in accordance with the document, is not able to send text messages, check for a half-day, the original text message has a space , before the text with the English punctuation, the sign has a space, with the date (' y-m-d h,i,s ') function, Later, the text message content in all the blanks are deleted, the message was sent successfully, supposedly the text message content can have a space, may be the SMS Gateway platform Limited text message content.

PHP SMS Gateway SMS content can not have spaces