update documents

Joungkyun · Joungkyun · commit 6e48bdd76b86 · 2022-02-16T00:29:49.000+09:00
diff --git a/README.md b/README.md
@@ -178,5 +178,5 @@ Array
 )
 ```
 - [$php_errormsg](https://www.php.net/manual/en/reserved.variables.phperrormsg.php) must have the [track_errors](https://www.php.net/manual/en/errorfunc.configuration.php#ini.track-errors) setting enabled.
-- [$php_errormsg](https://www.php.net/manual/en/reserved.variables.phperrormsg.php) was deprecated in 7.2.0.
+- [$php_errormsg](https://www.php.net/manual/en/reserved.variables.phperrormsg.php) was deprecated in 7.2.0 and removed in 8.0.0
 - The filemagic function does not call any error handlers when an error occurs. However, the error message is assigned to [$php_errormsg](https://www.php.net/manual/en/reserved.variables.phperrormsg.php) or [error_get_last ()](https://www.php.net/manual/en/function.error-get-last.php).

Original file line number	Diff line number	Diff line change
`@@ -178,5 +178,5 @@ Array`
`178`	`178`	`)`
`179`	`179`	```
`180`	`180`	`- [$php_errormsg](https://www.php.net/manual/en/reserved.variables.phperrormsg.php) must have the [track_errors](https://www.php.net/manual/en/errorfunc.configuration.php#ini.track-errors) setting enabled.`
`181`		`-- [$php_errormsg](https://www.php.net/manual/en/reserved.variables.phperrormsg.php) was deprecated in 7.2.0.`
	`181`	`+- [$php_errormsg](https://www.php.net/manual/en/reserved.variables.phperrormsg.php) was deprecated in 7.2.0 and removed in 8.0.0`
`182`	`182`	`- The filemagic function does not call any error handlers when an error occurs. However, the error message is assigned to [$php_errormsg](https://www.php.net/manual/en/reserved.variables.phperrormsg.php) or [error_get_last ()](https://www.php.net/manual/en/function.error-get-last.php).`