From c1ceea1e9492f32ee020915ffa52f383e3d3b998 Mon Sep 17 00:00:00 2001
From: Ilia Alshanetsky <iliaa@php.net>
Date: Sun, 9 Sep 2007 16:34:47 +0000
Subject: [PATCH] MFB: Fixed bug #42590 (Make the engine recornize \v and \f
 escape sequences)

---
 Zend/zend_language_scanner.l | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Zend/zend_language_scanner.l b/Zend/zend_language_scanner.l
index e3704f9fa9..06d88aa4ad 100644
--- a/Zend/zend_language_scanner.l
+++ b/Zend/zend_language_scanner.l
@@ -1285,6 +1285,14 @@ static void zend_scan_binary_escape_string(zval *zendlval, char *str, int len, c
 					*t++ = '\t';
 					Z_STRLEN_P(zendlval)--;
 					break;
+				case 'f':
+					*t++ = '\f';
+					zendlval->value.str.len--;
+					break;
+				case 'v':
+					*t++ = '\v';
+					zendlval->value.str.len--;
+					break;
 				case '"':
 				case '`':
 					if (*s != quote_type) {
-- 
2.50.1