php - How can I pipe input to a process? -



php - How can I pipe input to a process? -

i trying run programme using php , maintain sending output it. i've tried using exec() documentation page says, hangs, waiting process return.

is there exec() allow me maintain sending commands cli application?

please note since application closed-source, don't have alternative of changing application lock file or other thing suggested answers similar questions.

you looking proc_open command. command runs process connecting standard input , output file descriptors opened pipes in program. write 0 descriptor taken input on stdin process, , outputs can read programme of file. illustration code in linked php documentation should going.

however, if trying communicate mysql specifically, rather utilize built in mysql functionality of php

php

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