PHP Passthru Return Codes Your Guide to Troubleshooting and Optimization

When you look at the output of the exec call, it isn't the same as what you would see on the screen when typing the command. PHP returns you the ... I am developing a database backup program using passthru() function. Its run successfully but I want to display a message to user backup if successful or not. passthru — Execute an external program and display raw output; proc_close — Close a process opened by proc_open and return the exit code of that process ... File : index.php Code snippet : and we will have no error.Why?See the code : $location = "";? I'm trying to exec a .sh script from PHP, however it is not executing. I checked the error logs, and I'm getting the 'sh: Permission denied' error. 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 ... you can run the backup script through exec () or passthru () and then execute some actions based on the returned code. If an error occurs, you ... Anyway, below is my code...

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