Recommended articles about php pclose() function

1. How does PHP popen realize the concurrent execution of multiple processes? The pclose in the loop will wait for the process to complete before proceeding to the next loop. 2. Assume that there are 17 processes to be started. How to start 5 processes at a time, close one process every time it is completed, and start the next process at the same time, which means that only 5 processes can be executed at the same time. //Start 2 processes for($i = 0;$i > $logFile$i"; echo "Process start time".date('Y-m-d H:i:s')."\n"; $resource = popen($command,'r'); if(is_resource($resource)){ $success++; pclose($resource);//The next loop will wait for the previous process to complete execution before pclose will release the resources

1. How does popen realize the concurrent execution of multiple processes, pclose in the loop It will wait for the process to complete before proceeding to the next cycle

Introduction: 1. How does PHP popen realize the concurrent execution of multiple processes. The pclose in the loop will wait for the process to complete before proceeding to the next cycle. 2. Assume that there are 17 processes to be started. How to start 5 processes at a time, close one process every time it is completed, and start the next process at the same time, which means that at most...

2. FAQs about PHPmailer mass sending to Gmail

Introduction: 1.Could not authenticate First of all, if you don’t use loops, basically The account or password is wrong; if you use a loop to send mass messages, remember to call Smtpclose() after the send() method is completed, and send and close once. Otherwise, you will only be able to send one email, and it will crash the second time...

3. After popen in php, it waits for the script to be executed before executing it. How to solve it?

Introduction: After using pclose(popen()) in PHP, I wait for the script run by popen to complete before continuing to execute. {Code...} {Code...} In test.php, the second line of code waits until index.php is completed before starting to run. Why is this?

【Related Recommended Q&A]:

php - How does popen realize the concurrent execution of multiple processes? The pclose in the loop will wait for the process to complete before proceeding to the next cycle

How to realize the concurrent execution of multiple processes in popen. The pclose in the loop will wait for the process to complete before proceeding to the next loop.

After popen in php, it waits for the script to be executed before proceeding. How to solve this problem? ?

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