NYCPHP Meetup

[nycphp-talk] Output Buffering with CLI

Ronald Bradford ronald.bradford at gmail.com
Fri Jun 10 14:48:30 EDT 2011


Thanks.

Using that order actually fails.

PHP Notice:  ob_flush(): failed to flush buffer. No buffer to flush.

however the following did give me what I wanted.

ob_flush();
ob_end_flush();
flush();
ob_start();



On Fri, Jun 10, 2011 at 2:34 PM, federico ulfo <rainelemental at gmail.com>wrote:

> On php.net somebody advised to flush the buffer with
>
>     ob_end_flush();
>     ob_flush();
>     flush();
>     ob_start();
>
> You can try
>
> On Jun 10, 2011, at 8:24 PM, Ronald Bradford <ronald.bradford at gmail.com>
> wrote:
>
> I am having an issue where I am not getting any output during a long
> running CLI PHP script.
>
> Before any output I do
>
>   ob_start();
>   ob_implicit_flush(true);
>
> After each print I do
>
>   ob_flush();
>
>
> and at the end I do
>
>   ob_end_flush();
>
>
>
> However running my script I never get output as it happens.
>
> e.g.
>
> $ php example.php > file.log
>
> I can confirm output is happening with
>
> $ php example.php | tee -a  file.log
>
> I can see output being generated, however it is not flushed to the output
> file
>
> Any help appreciated.
>
> Regards
>
> Ronald
>
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