removed unreachable code in the substr_replace function

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 93e0f19e454fba2571eb2fae581b1ab1b8d4d69e..6c5e58e2bb3dd54dbad2eaff9c9dbee9d6145444 100644 (file)
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -2501,9 +2501,7 @@ PHP_FUNCTION(substr_replace)
                                }
                        }
 
-                       if (f > Z_STRLEN_P(str) || (f < 0 && -f > Z_STRLEN_P(str))) {
-                               RETURN_FALSE;
-                       } else if (l > Z_STRLEN_P(str) || (l < 0 && -l > Z_STRLEN_P(str))) {
+                       if (l > Z_STRLEN_P(str) || (l < 0 && -l > Z_STRLEN_P(str))) {
                                l = Z_STRLEN_P(str);
                        }