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I'm running a third party script by using a wrapper class I've written which calls shell_exec() and pipes into a file I parse later using php code. I should mention that this is working, but I am trying to enhance the functionality, having encountered a use case I hadn't thought of. How is it best to manage timeout on shell_exec()? I was thinking of wrapping it in a try() catch() but I'm not sure how to best handle the time component. I've been reading a few questions on here relating to shell_exec() and exec() and it seems that by passing output params to exec() you can get a return, but that does rely on the script finishing with a return status. Plus in my mini test page, I can't seem to get it to return any output! The other option I thought about was using a modal dialog, with an ajax style spinner whilst the script it working, and setting a manual timeout in javascript. Which then gave the user a model dialog message about it failing/timeout and ending. Are there any accepted methods for this use case? My mini test, consisted of the following, public $e_return = array(); public $e_status = ''; // Paths are absolute from / public function execCheck($domain){ exec($this->ssl_check_path." -s ".$domain." -p 443 > ".$this->folder.$this->filename." 2>&1 &", &$this->e_return, &$this->e_status); } // Returns Array ( ) 0 Using this question as ref, Can't execute PHP script using PHP exec http://www.php.net/manual/en/function.exec.php

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