Azure has a changed a lot since it was originally introduce by adding new services and features. Do you know everything you need to about Azure? This course will teach you about the Azure App Service, monitoring and application insights, DevOps, and Team Services.
php exec() hangs
When I run this, it just keeps on working and nothing happens. What can I do? Thank you.
<?php
session_start();
exec('php test.php');
?>
this is test.php
<?php
session_start();
$uid=$_SESSION['userIdsess
mail('xxx@gmail.com','dd'.
?>
<?php
session_start();
exec('php test.php');
?>
this is test.php
<?php
session_start();
$uid=$_SESSION['userIdsess
mail('xxx@gmail.com','dd'.
?>
Do more with
EXPERT OFFICE® is a registered trademark of EXPERTS EXCHANGE®
I need to run a parallel script that's why I tried exec.
include or even an ajax request does not run parallel as far as I know.
include or even an ajax request does not run parallel as far as I know.
Try:
>> I need to run a parallel script
You may also want to take a look at fork: http://php.net/manual/en/function.pcntl-fork.php
<?php
session_start();
$uid=$_SESSION['userIdsession'];
//pass the uid as a command-line parameter
$command = '/usr/bin/php -f /path/to/test.php '. $uid;
exec( "$command > /dev/null &", $arrOutput );
?>
test.php
<?php
$uid=$argv[1];
$to = 'xxx@gmail.com';
$subject ='dd'.$uid;
$message='Some Message';
//be sure to include a "From:" headers. Some mailers will not send out emails if you don't have a From header.
$headers="From: you@yourcompany.com\n";
mail($to,$subject,$message,$headers);
?>
>> I need to run a parallel script
You may also want to take a look at fork: http://php.net/manual/en/function.pcntl-fork.php
IIRC, You can also run a parallel script by starting it via a cURL POST request. You can set the timeout to 1 second.
Hi Hielo,
I have tried your method, but nothing happens. I have checked and see that exec is not disabled.
May the problem be the path of the command line or the path of the page to be run?
I also cannot get an error message. Thank you.
I have tried your method, but nothing happens. I have checked and see that exec is not disabled.
May the problem be the path of the command line or the path of the page to be run?
I also cannot get an error message. Thank you.
>> but nothing happens
You mean you don't get any errors correct?
Are you on a Linux system? Are you able to open a terminal? If so, first verify that the path to php is correct. At a command prompt, type :
pwd
If it shows something different from /usr/bin/php, then make the necessary adjustments to the $command. Also, try executing the command from the terminal (but without the "> /dev/null &"):
/usr/bin/php -f /path/to/test.php
Lastly, try adding the path to the tes.php
<?php
#!/usr/bin/php
echo "Executing test.php";
$uid=$argv[1];
$to = 'xxx@gmail.com';
$subject ='dd'.$uid;
$message='Some Message';
//be sure to include a "From:" headers. Some mailers will not send out emails if you don't have a From header.
$headers="From: you@yourcompany.com\n";
mail($to,$subject,$message
echo "Done";
?>
You mean you don't get any errors correct?
Are you on a Linux system? Are you able to open a terminal? If so, first verify that the path to php is correct. At a command prompt, type :
pwd
If it shows something different from /usr/bin/php, then make the necessary adjustments to the $command. Also, try executing the command from the terminal (but without the "> /dev/null &"):
/usr/bin/php -f /path/to/test.php
Lastly, try adding the path to the tes.php
<?php
#!/usr/bin/php
echo "Executing test.php";
$uid=$argv[1];
$to = 'xxx@gmail.com';
$subject ='dd'.$uid;
$message='Some Message';
//be sure to include a "From:" headers. Some mailers will not send out emails if you don't have a From header.
$headers="From: you@yourcompany.com\n";
mail($to,$subject,$message
echo "Done";
?>
I can't have the terminal but the image of the root directory is attached if it is useful
To be simpler I changed test.php as
<?php
#!/usr/bin/php
echo "Executing test.php";
?>
test2.php
<?php
echo getcwd() . "\n";
$command = '/usr/bin/php -f /path/to/test.php ';
exec( "$command > /dev/null &", $arrOutput );
print_r($arrOutput);
?>
test2 returns
/home/mywebsite/public_htm
To be simpler I changed test.php as
<?php
#!/usr/bin/php
echo "Executing test.php";
?>
test2.php
<?php
echo getcwd() . "\n";
$command = '/usr/bin/php -f /path/to/test.php ';
exec( "$command > /dev/null &", $arrOutput );
print_r($arrOutput);
?>
test2 returns
/home/mywebsite/public_htm
OK, then inf test is currently saved in "/home/mywebsite/public_ht
also, verify the path to php by executing:
test2.php
$command = '/usr/bin/php -f /home/mywebsite/public_html/test.php ';
also, verify the path to php by executing:
test2.php
<?php
echo getcwd() . "\n";
echo `which php`; /* if the output of this line is not /usr/bin/php, then adjust the command below with this path */
$command = '/usr/bin/php -f /path/to/test.php ';
exec( "$command > /dev/null &", $arrOutput );
print_r($arrOutput);
?>
test2.php is as below
<?php
echo `which php`;
$command = '/usr/bin/php -f /home/mywebsite/public_htm
exec( "$command > /dev/null &", $arrOutput );
print_r ($arrOutput);
?>
the output is
/usr/bin/php Array ( )
But I should see "Executing test.php", No?
<?php
echo `which php`;
$command = '/usr/bin/php -f /home/mywebsite/public_htm
exec( "$command > /dev/null &", $arrOutput );
print_r ($arrOutput);
?>
the output is
/usr/bin/php Array ( )
But I should see "Executing test.php", No?
>> But I should see "Executing test.php", No?
No. The output is being redirected to /dev/null. If you redirect anything to /dev/null, the output simply "disappears". If you want to see that output, get rid of the redirection:
No. The output is being redirected to /dev/null. If you redirect anything to /dev/null, the output simply "disappears". If you want to see that output, get rid of the redirection:
<?php
echo `which php`;
$command = '/usr/bin/php -f /home/mywebsite/public_html/test.php ';
/* exec( "$command > /dev/null &", $arrOutput ); */
exec( "$command ", $arrOutput );
print_r ($arrOutput);
?>
I get this error from whm
Excessive processes running
Time: Tue Jul 28 00:00:38 2015 +0300
Process Count: 2516 (Not killed)
Process Information:
User:mywebsite PID:15654 PPID:6634 Run Time:136(secs) Memory:188028(kb) exe:/usr/bin/php cmd:/usr/bin/php /home/mywebsite/public_htm
Excessive processes running
Time: Tue Jul 28 00:00:38 2015 +0300
Process Count: 2516 (Not killed)
Process Information:
User:mywebsite PID:15654 PPID:6634 Run Time:136(secs) Memory:188028(kb) exe:/usr/bin/php cmd:/usr/bin/php /home/mywebsite/public_htm
Premium Content
You need an Expert Office subscription to comment.Start Free Trial