Unleash the Power of PHP Passthru Harnessing Command Results

By setting the Content-type to image/gif and then calling a pbmplus program to output a gif, you can create PHP scripts that output images directly. Description. size_t php_stream_passthru ( php_stream * stream ). php_stream_passthru() outputs all remaining data from stream to the active output buffer ... If you've ever written a shell or Perl script, you know that you can capture the output of other commands inside the backtick operator. For example, Listing 1 ... The exec(), system(), and passthru() functions are all used to execute external programs in PHP. They differ in how they handle the output of the program. I love passthru but I am dealing with 2 million lines. I only want to display the last 200 lines or so. I am sending the output of a gunzip ... ... output of that program is redirected to a file or some other output stream or else PHP will hang until the execution of the program ends. See also system ... passthru() executes a command and passes the raw output directly to the browser. The PHP documentation recommends it in case if binary ... I have a setup whereby a batch file runs on a task to extract and store the output of a Windows command (quser), which PHP then picks up via ... passthru() ends up with nothing, how can i debug passthru ? ... for the examples that I gave, you should be using $output, $retcode and $rawoutput ... The fpassthru() function reads from the current position in a file - until EOF, and then writes the result to the output buffer.