calling python from PHP with arguments

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I have a python script on local machine sending data to PHP script on google cloud compute engine. I want my PHP script to send that data to another python script as arguments for processing. I am trying this, php script

<?php
$time = $_GET['time'];
exec("python3 caller.py ".$time,$output);
ar_dump($output);
echo $output;
?>

Did you try to look up shell_exec http://php.net/manual/en/function.shell-exec.php and PHP shell_exec() vs exec() ?

In addition i cant see your dir structure but php will probably require you to declare where from you execute your scripts. http://php.net/manual/en/function.dir.php

calling python from PHP with arguments, Did you try to look up shell_exec http://php.net/manual/en/function.shell-exec.php and PHP shell_exec() vs exec() ? In addition i cant see your� Python Server Side Programming Programming PHP To call a Python file from within a PHP file, you need to call it using the shell_exec function.

You need to pass variables like below

$prog = 'pathtopythonfile/filename.py '.$variable1.' '.$variable2;
shell_exec($prog);

inside python file, u can get variables like below

import sys

var1 = sys.argv[1]
var2 = sys.argv[2]

Calling Python script from PHP - How to include variables?, In PHP-script: $random_code_post = filter_input(INPUT_GET, 'user_input', FILTER_VALIDATE_INT); $command = 'python python.py ' . $random_code_post; $python = `$command`; echo $python; Note the different apostophes/quotation marks when creating $command and $python! Calling Python scripts from PHP 101 - Duration: 8:21. passing arguments to python scripts - Duration: 9:17. codecram 18,342 views. 9:17 "What PHP learned from Python"

I cant add comments at the moment so you could see this as a comment: What output do you get or do you get any errors? You're asking for help but not saying what's wrong.

Also there is a system function in php for this case: http://php.net/manual/en/function.system.php

$output = system("python3 caller.py ".$time, $executioncode);

Execute python script from PHP with parameters?, Can you try something like the below code snippet. private function runCom(){ $ command = 'nohup sudo python� If you wish to supply data to your PHP server, use the data argument in the Python requests call, and $_POST on the PHP side to access that data: Python:

PHP tutorial : Passing PHP variable to Pyton (file.py), How to passing php variable into a pyton .py (very easy..bro). ------- php : shell_exec("python Duration: 1:29 Posted: Jan 5, 2017 It's easy to write Python scripts using command line arguments. If you call a Python script from a shell, the arguments are placed after the script name. The arguments are separated by spaces. Inside the script these arguments are accessible through the list variable sys.argv.

PHP tutorial : run Python from PHP in Ubuntu, in this video will show you how to run a script.py from php using shell_exec() .. when it trying Duration: 7:21 Posted: Jan 5, 2017 It's possible to write Python scripts using command line arguments. If you call a Python script from a shell, the arguments are placed after the script name. The arguments are separated by spaces. Inside of the script these arguments are accessible through the list variable sys.argv.

Run a Python script from PHP - Python, I need to run a Python file after clicking on a button. PHP's shell_exec function works fine for commands like 'ls' but I'm not able to pass arguments like - python� You can easily pass command line arguments to a Python script. In this tutorial, we will help you to read the command line arguments in a Python script. Below is the sample Python script, which reads the command line arguments and print details. Create a sample script like script.py and copy below content.

Comments
  • That's actually two different questions, please move the Python part to a new question.
  • Still no luck, PHP is not calling python. using, shell_exec("python3 /var/www/html/caller.py"); #no arguments
  • php is not even calling python. no error, no output. Otherwise, python would have made changes in my database.