Look at the usage $this ['event']-> fire () in laravel. What is the use of $this?

as the title
is also used elsewhere in the file directory laravel56vendorlaravelframeworksrcIlluminateFoundationApplication.php

Mar.24,2021

$this- > event- > fire () is the same


The

Application class implements that ArrayAccess, can access properties as if it were an array

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e54de2-452fe.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e54de2-452fe.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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