proc_open() pipes:
when stdout and stderr are set to file no resource pointers are returned
in the pipes array
when using fwrite on a pipe to stdin (from proc_open())
fflush() does not work,
neither does stream_set_write_buffer();
regardless of whether stdout/stderr are mapped to pipes or files, infact
in all my tests I cannot get php to return anything through stdout or
stderr until fclose on stdin has occured, even then support for
stream_get_meta_data seems to be distinctly lacking.
Perhaps there is a method I am missing however support for multiple
process read/writes seems a little lacking (impossible?), and in my
opinion should/could be expanded.
Suggestions/Thoughts?
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