Harnessing Passthru's Might A Guide to Unleashing Return Values

easy way of catching and displaying errors and return values from a exec() command back in PHP. Expand | Embed | Plain Text. Copy this code and ... it's return on exec PHP function. no problem when i call it in terminal. when using another command like copy, sync, etc there's no return value ... Whether to use PHP's passthru() function instead of exec(). false, No ... Property name to set return value to from exec() call. n/a, No. outputProperty ... Although this is a PHP question and not a perl: The passthru() function allows a second parameter only to store the results of the function call ... Return Value · The exec() function returns the last line of the command's output as a string. If the command fails to execute, it returns false. The return value is a resource representing the process; you should free it using proc_close() when you are finished with it. Share. You do not even get the return value from passthru() ! – Michael ... php exec returning 127 because /bin/sh is getting "Permission ... The shell_exec() function returns a string or NULL value. The returned string will contain the output of the command that you executed. However, ... ... exec() or system() - nothing was being returned. I was using the full ... return value. The error will be logged into the error_log of your webserver ... '; // Outputs all the result of shellcommand "ls", and returns ...