Update content-type.txt

Alvin Smith · web-flow · commit 7908ea70ca60 · 2021-09-25T11:51:13.000+12:00
diff --git a/Miscellaneous/web/content-type.txt b/Miscellaneous/web/content-type.txt
@@ -1,3 +1,4 @@
+application/x-php
 application/vnd.hzn-3d-crossword
 video/3gpp
 video/3gpp2

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+application/x-php`
`1`	`2`	`application/vnd.hzn-3d-crossword`
`2`	`3`	`video/3gpp`
`3`	`4`	`video/3gpp2`