Using exit as a function

Author: marekdedic

phpcs.xml

@@ -70,6 +70,7 @@
 		<exclude name="SlevomatCodingStandard.Arrays.DisallowPartiallyKeyed.DisallowedPartiallyKeyed"/>
 		<exclude name="SlevomatCodingStandard.Classes.RequireSingleLineMethodSignature.RequiredSingleLineSignature"/>
 		<exclude name="SlevomatCodingStandard.Classes.SuperfluousExceptionNaming.SuperfluousSuffix"/>
+		<exclude name="SlevomatCodingStandard.ControlStructures.LanguageConstructWithParentheses.UsedWithParentheses"/>
 		<exclude name="SlevomatCodingStandard.ControlStructures.NewWithoutParentheses.UselessParentheses"/>
 		<exclude name="SlevomatCodingStandard.Functions.RequireTrailingCommaInClosureUse.MissingTrailingComma"/>
 		<exclude name="SlevomatCodingStandard.Functions.RequireTrailingCommaInDeclaration.MissingTrailingComma"/>

src/php/frontend/class-video-proxy.php

@@ -57,7 +57,7 @@ public static function ajax_handler_body() {
 
 		if ( false === $transient ) {
 			http_response_code( 404 );
-			die;
+			exit();
 		}
 
 		header( 'Accept-Ranges: bytes' );
@@ -87,7 +87,7 @@ public static function ajax_handler_body() {
 
 		if ( is_null( $stream ) ) {
 			http_response_code( 500 );
-			die;
+			exit();
 		}
 
 		ob_end_clean();
@@ -116,7 +116,7 @@ private static function resolve_range( $size ) {
 
 		if ( 2 !== count( $limits ) ) {
 			http_response_code( 416 );
-			die;
+			exit();
 		}
 
 		$raw_start = $limits[0];
@@ -134,7 +134,7 @@ private static function resolve_range( $size ) {
 
 		if ( $start > $end ) {
 			http_response_code( 416 );
-			die;
+			exit();
 		}
 
 		return array( $start, $end );
@@ -152,15 +152,15 @@ private static function resolve_range( $size ) {
 	private static function check_range_header( $header ) {
 		if ( ! str_starts_with( $header, 'bytes=' ) ) {
 			http_response_code( 416 );
-			die;
+			exit();
 		}
 
 		$header = substr( $header, 6 );
 
 		// Multipart range requests are not supported.
 		if ( str_contains( $header, ',' ) ) {
 			http_response_code( 416 );
-			die;
+			exit();
 		}
 
 		return $header;