txt2speech | Convert text to speech using Google Translate API | Speech library

I got text2speech working, but I want to use GET method how can I do it? I mean I want to convert text2speech by URL like this: http://localhost/txt2speech/v.php?textbox=Hello Word

If I enter that URL in the browser I expect it to play the audio.

I can successfully convert text into speech, however the problem is it plays the same file.

EXAMPLE

If I send http://localhost/txt2speech/v.php?textbox=HelloWord and after that if I send http://localhost/txt2speech/v.php?textbox=SecondString

It plays HelloWorld, but I expect it to play SecondString However if I try in a different window it will play the SecondString file.

I have another problem. It will not work if I pass a string with a space in it.

EXAMPLE