Merge branch 'PHP-5.6' into PHP-7.0

* PHP-5.6:
  Fixed typo (partially fix for #71753)

Conflicts:
	ext/standard/uuencode.c

diff --cc ext/standard/uuencode.c
index b2eea1f76bb226377bfb3bf4766423cf8b745004,cd35c288ee87bd642c067170915f9cdba62ecb86..e443337ec4240253ce44e7a601677a9a10f51011
--- 1/ext/standard/uuencode.c
--- 2/ext/standard/uuencode.c
+++ b/ext/standard/uuencode.c
@@@ -173,8 -168,7 +173,8 @@@ PHPAPI zend_string *php_uudecode(char *
                s++;
        }
  
 -      if ((len = total_len) > (p - *dest)) {
 +      assert(p >= ZSTR_VAL(dest));
-       if ((len = total_len > (size_t)(p - ZSTR_VAL(dest)))) {
++      if ((len = total_len) > (size_t)(p - ZSTR_VAL(dest))) {
                *p++ = PHP_UU_DEC(*s) << 2 | PHP_UU_DEC(*(s + 1)) >> 4;
                if (len > 1) {
                        *p++ = PHP_UU_DEC(*(s + 1)) << 4 | PHP_UU_DEC(*(s + 2)) >> 2;