PHP Exec vs Passthru A Practical Guide to Shell Integration

PHP exec() vs system() vs passthru() · 기술레벨 커뮤니티레벨 · The previous answered seemed to all be a little confusing or incomplete, so here ... php system(start batFile.bat); ?> Thanks! Hiji. try passthru() gives more info & seem's better at handling such things. All 3 PHP functions: exec(), system() and passthru() executes an external command, but the differences are: exec(): returns the last line of ... PHP supports one execution operator: backticks (``). Note that these are not single-quotes! PHP will attempt to execute the contents of the backticks as a ... passthru($cmd, $return_var); $output = ob_get_contents(); ob_end_clean ... To get it to work i put a sleep(5) after the exec and now shell_exec works fine. If you need to execute a command and have all the data from the command passed directly back without any interference, use the passthru() function. Returns ... That's why we really like PHP's “exec” and “passthru” that we have used quite a bit in the past, to get through to that underlying operating ... $execQuery = "echo -n test_command"; $output = shell_exec($execQuery); echo $output;. Your question doesn't show trying to capture any data. If ... They differ in how they handle the output of the program: exec() executes the command and returns the last line of output as a string, or FALSE on error. The difference between the PHP shell exec and passthru() function is that the passthru() function deals with the binary data returned by the given command ...