diff --git a/ext/standard/tests/file/glob_bracket_negation.phpt b/ext/standard/tests/file/glob_bracket_negation.phpt
new file mode 100644
index 000000000000..3f5ef513789e
--- /dev/null
+++ b/ext/standard/tests/file/glob_bracket_negation.phpt
@@ -0,0 +1,30 @@
+--TEST--
+glob() negates a bracket expression that starts with "!" or "^"
+--FILE--
+<?php
+$dir = __DIR__ . '/glob_bracket_negation';
+@mkdir($dir);
+foreach (['a', 'b', 'c', '^', '!'] as $name) {
+    touch("$dir/$name");
+}
+
+foreach (['[!a]', '[^a]', '[!a-b]', '[^a-b]', '[!]a]', '[^]a]', '[a^]'] as $pattern) {
+    echo $pattern, ': ', implode(' ', array_map('basename', glob("$dir/$pattern"))), "\n";
+}
+?>
+--CLEAN--
+<?php
+$dir = __DIR__ . '/glob_bracket_negation';
+foreach (['a', 'b', 'c', '^', '!'] as $name) {
+    @unlink("$dir/$name");
+}
+@rmdir($dir);
+?>
+--EXPECT--
+[!a]: ! ^ b c
+[^a]: ! ^ b c
+[!a-b]: ! ^ c
+[^a-b]: ! ^ c
+[!]a]: ! ^ b c
+[^]a]: ! ^ b c
+[a^]: ^ a
diff --git a/main/php_glob.c b/main/php_glob.c
index 8edfb8326da4..af087c4530a6 100644
--- a/main/php_glob.c
+++ b/main/php_glob.c
@@ -107,6 +107,7 @@
 
 #include "charclass.h"
 
+#define	CIRCUMFLEX	'^'
 #define	DOLLAR		'$'
 #define	DOT		'.'
 #define	EOS		'\0'
@@ -566,6 +567,12 @@ static int glob0(const Char *pattern, php_glob_t *pglob, struct glob_lim *limitp
 		switch (c) {
 		case LBRACKET:
 			c = *qpatnext;
+			/*
+			 * Not in OpenBSD's glob(), keep it when syncing: like fnmatch(),
+			 * treat a leading '^' as '!'.
+			 */
+			if (c == CIRCUMFLEX)
+				c = NOT;
 			if (c == NOT)
 				++qpatnext;
 			if (*qpatnext == EOS ||