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How to check if a PHP script is still running?
In linux run ps as follows: You could then do in a php script: The above code lists all php processes running in full, then checks to see if “my_script.php” is in the list of running processes, if not it runs the process and does not wait for the process to terminate to carry on doing what it was doing.
Is it better to make your PHP code run faster?
If you’re a serious PHP programmer, then read on! Conventional wisdom seems to dictate that making your code faster is a waste of developer time. I think it makes you a better programmer to occasionally optimize something in a language that you normally work with.
What happens if I modify a python script while it’s running?
Imagine a python script that will take a long time to run, what will happen if I modify it while it’s running? Will the result be different? Nothing, because Python precompiles your script into a PYC file and launches that.
How to make PHP code run in polynomial time?
The idiomatic PHP for iterating over a multi-byte string one character at a time would be: Since mb_substr needs to parse UTF-8 from the start of the string each time it is called, the second snippet runs in polynomial time, where the snippet that calls substr in a loop is linear.
How to enable PHP FPM status page in Linux?
How to Enable PHP-FPM Status Page in Linux. First open the php-fpm configuration file and enable the status page as shown. Inside this file, find and uncomment the variable pm.status_path = /status as shown in the screenshot. Save the changes and exit the file.
How to show Ajax upload status on progress element?
The first one is the script which runs the actual long running job and it needs to have a session variable to store the progress. The second script is the status script which will echo the session variable in the long running job script. The last one is the client side AJAX script which can poll the status script frequently.
Is there some kind of function such as PHP check process ID?
PHP Check Process ID Ask Question Asked11 years, 8 months ago Active3 years, 2 months ago Viewed20k times 9 6 This is something i have wondered for a while and decided to ask about it. We have the function getmypid() which will return the current scripts process id. Is there some kind of function such as