What is a cronjob and how can it be used to schedule PHP script execution?

A cronjob is a time-based job scheduler in Unix-like operating systems. It can be used to schedule the execution of PHP scripts at specific times or intervals. By setting up a cronjob, you can automate tasks such as sending emails, generating reports, or updating database records without manual intervention. 

```php
// Example PHP script to be executed via cronjob
<?php
// Your PHP script code here
?>
```

To schedule the execution of the above PHP script using a cronjob, you can add the following line to your crontab file:

```
0 0 * * * php /path/to/your/script.php
```

This cronjob will run the script every day at midnight. You can customize the schedule by adjusting the time and frequency according to your requirements.

Keywords

cronjob PHP script execution schedule automation

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