Multiple input with proc_open()

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南笙
南笙 2021-01-21 18:18

I\'m currently working on an online program. I\'m writing a php script that executes a command in the command line with proc_open() (under Linux Ubuntu). This is my code so far:

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  • 2021-01-21 18:45

    You forgot to write a newline to the pipe, so your program will think that it got only 45 as input. Try this:

    fwrite($pipes[0], "4");
    fwrite($pipes[0], "\n");
    fwrite($pipes[0], "5");
    fclose($pipes[0]);
    

    Or shorter:

    fwrite($pipes[0], "4\n5");
    fclose($pipes[0]);
    
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