I am getting internal server error with a loop in php.
The loop basically do this:
for ($i = 1; $i <= 9; $i++) {
sleep(5);
}
it have an execution time limit set to 120 and also set the memory limit and display erros.
set_time_limit(120);
ini_set('memory_limit', '128M');
ini_set ('display_errors', 'On');
I get an 500 internal server error.
And other script in the same server stop to work while looping.
There is another Runtime Configuration In
You must change value of
max_execution_time In php.ini
usually this attribute set to 30 seconds , you can increase this to 100 seconds
Related
Is there any way to set php max execution time less than a second?
or
How can we handle it in code level like return a json message to show "Exceeded max allowed response time"?
No, you can't set max_execution_time less than the seocond. Also, You can not change this setting with ini_set() when running in safe mode. The only workaround is to turn off safe mode or by changing the time limit in the php.ini.
max_execution_time
But you can emulate it with a function as this post
declare(ticks=1);
$start = microtime(1);
register_tick_function(function () use ($start) {
(microtime(1) - $start < 0.8) or die();
});
I put my code on sleep when no data returned by server. But it gives me this error after a while being idle.
<b>Fatal error</b>: Maximum execution time of 120 seconds exceeded in
I know, changing the max limit in php.ini would help. But i don't want to do this, because I don't own the server...so I can't be changing each clients server limit.
how can I set the max limit to infinity here or probably how to reconnect if reached max?
while ($currentmodif <= $lastmodif)
{
usleep(10000); // sleep 10ms to unload the CPU
clearstatcache();
$currentmodif = filemtime($filename);
}
You'll have to set it to zero. Zero means the script can run forever. Add the following at the start of your script:
ini_set('max_execution_time', 0);
set_time_limit() does not return anything so you can't use it to detect whether it succeeded. Additionally, it'll throw a warning:
Warning: set_time_limit(): Cannot set time limit in safe mode
ini_set() returns FALSE on failure and does not trigger warnings.
i try to set my execution time in php, but seems like it doesn't work.
I have tried this.
<?php
function secondsToTime($s)
{
$h = floor($s / 3600);
$s -= $h * 3600;
$m = floor($s / 60);
$s -= $m * 60;
return $h.':'.sprintf('%02d', $m).':'.sprintf('%02d', $s);
}
$a = microtime(true);
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
ini_set('max_execution_time', 3);
sleep(2);
echo 'oke';
sleep(3);
echo 'yes';
$b = microtime(true);
echo secondsToTime($b-$a);
?>
But when i try, it shows 11 seconds, instead of error or something.
why does my code doesn't error?? i set time to 6 secs. but my whole process is 11 secs??
Do i need to define it on my php.ini too?
Thank you.
it's show me this Error
Fatal error: Maximum execution time of 6 seconds exceeded
You doesn't get this error because on your server "Display Error" is not on.
Do i need to define it on my php.ini too ?
No need to define it on php.ini too.you can set this dynamically like you already had.
set_time_limit sets the maximum execution time in seconds. If set to zero, no time limit is imposed
set_time_limit(0);
By default, the maximum execution time for PHP scripts is set to 30
seconds. If a script runs for longer than 30 seconds, PHP stops the
script and reports an error. You can control the amount of time PHP
allows scripts to run by changing the max_execution_time directive in
your php.ini file.
I got this error message :
And I already set this on the top of my page
// Display error - if there is
error_reporting(E_ALL);
ini_set('display_errors', 1);
ini_set('MAX_EXECUTION_TIME', -1);
Any suggestion ?
ini_set('max_execution_time', 0).
Don't use all caps (in general for ini settings) and use 0 not -1 when setting value to no limit.
http://php.net/manual/en/info.configuration.php#ini.max-execution-time
I'm trying to create a form just to mess around with and I there are two sections of this form. The first input is a number to count up to and the second input is a delay interval in seconds.
I have two ways of doing this. One, is to do this client side and the other is to take the variables and send them via php. This will allow the user to leave the website and have the script still working.
The issue with this being server side is that after 60 seconds, the PHP script stops working. The form is being sent via AJAX. Here is my PHP code. I'm also on shared hosting and do not have the ability to edit PHP.ini.
$amount = $_POST["amount"];
$time = $_POST["time"];
date_default_timezone_set('America/Los_Angeles');
$x = 0;
while($x < $amount) {
echo $x;
$x++;
sleep($time);
}
echo ("Counted to " . $x);
You can use max execution time on your php file, add this line in your php file.
ini_set('max_execution_time', 300); //300 seconds = 5 minutes
You can use set_time_limit to set the max execution time, and 0 means no time limit (not recommanded for cgi, since you web server, apache/iis still have a time limit)
and if you want to change your execution time limit of all the php scripts, you can change the setting max_execution_time in the php.ini