diff --git a/ext/pdo/pdo_sql_parser.re b/ext/pdo/pdo_sql_parser.re
index 31da8ffdf9969..0cbdecdf6e9af 100644
--- a/ext/pdo/pdo_sql_parser.re
+++ b/ext/pdo/pdo_sql_parser.re
@@ -55,8 +55,8 @@ static int scan(Scanner *s)
 	*/
 
 	/*!re2c
-		(["](([\\]ANYNOEOF)|ANYNOEOF\["\\])*["]) { RET(PDO_PARSER_TEXT); }
-		(['](([\\]ANYNOEOF)|ANYNOEOF\['\\])*[']) { RET(PDO_PARSER_TEXT); }
+		(["](ANYNOEOF\["]|"")*["])				{ RET(PDO_PARSER_TEXT); }
+		(['](ANYNOEOF\[']|'')*['])				{ RET(PDO_PARSER_TEXT); }
 		MULTICHAR								{ RET(PDO_PARSER_TEXT); }
 		ESCQUESTION								{ RET(PDO_PARSER_ESCAPED_QUESTION); }
 		BINDCHR									{ RET(PDO_PARSER_BIND); }
diff --git a/ext/pdo/tests/bug_79276.phpt b/ext/pdo/tests/bug_79276.phpt
new file mode 100644
index 0000000000000..31fc9ee4d9151
--- /dev/null
+++ b/ext/pdo/tests/bug_79276.phpt
@@ -0,0 +1,40 @@
+--TEST--
+Bug #79276 (PDO ignores any placeholder between two '\')
+--SKIPIF--
+<?php
+if (!extension_loaded('pdo')) die('skip pdo extension not available');
+$dir = getenv('REDIR_TEST_DIR');
+if (false == $dir) die('skip no driver');
+require_once $dir . 'pdo_test.inc';
+PDOTest::skip();
+?>
+--FILE--
+<?php
+if (getenv('REDIR_TEST_DIR') === false) putenv('REDIR_TEST_DIR='.__DIR__ . '/../../pdo/tests/');
+require_once getenv('REDIR_TEST_DIR') . 'pdo_test.inc';
+$db = PDOTest::factory();
+if (!strncasecmp(getenv('PDOTEST_DSN'), 'mysql', strlen('mysql'))) {
+    $db->exec("SET SESSION sql_mode = 'NO_BACKSLASH_ESCAPES'");
+}
+
+$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, true);
+
+$create_sql = "CREATE TABLE test (foo INT, bar VARCHAR(10))";
+$db->exec($create_sql);
+
+$insert_sql = "INSERT INTO test VALUES (1, '\\')";
+$db->exec($insert_sql);
+
+$sql = "SELECT * FROM test WHERE bar = '\\' AND foo = :foo AND bar = '\\'";
+$sth = $db->prepare($sql);
+$sth->execute(['foo' => 1]);
+$row = $sth->fetch(PDO::FETCH_NUM);
+var_dump($row);
+?>
+--EXPECT--
+array(2) {
+  [0]=>
+  string(1) "1"
+  [1]=>
+  string(1) "\"
+}