Commanding Passthru Harnessing External Commands and PHP Variables

system() is just like the C version of the function in that it executes the given command and outputs the result. If a variable is provided as the second ... The passthru() function runs an external program, specified in the first parameter. It prints everything output by that program to the screen. For this, the exec function in PHP is perfectly adapted. Instead of automatically dumping all text generated by the program being executed to ... . To work around the passthrough problem, I tried using ob_start() and ob_get_clean() etc. and put pass thru in the middle. That does capture the ... The `passthru()` function is useful when you want to execute a command and display the output directly without storing it in a variable. Here's ... Separate your system() and passthru() calls into a plain PHP file that just outputs plain text: (obviously make sure that you force some sort of user ... If the return_var argument is present along with the output argument, then the return status of the executed command will be written to this variable. Return ...