diff options
-rw-r--r-- | Zend/tests/assign_concat_array_empty_string.phpt | 13 | ||||
-rw-r--r-- | Zend/zend_operators.c | 3 |
2 files changed, 16 insertions, 0 deletions
diff --git a/Zend/tests/assign_concat_array_empty_string.phpt b/Zend/tests/assign_concat_array_empty_string.phpt new file mode 100644 index 0000000000..fcacb60675 --- /dev/null +++ b/Zend/tests/assign_concat_array_empty_string.phpt @@ -0,0 +1,13 @@ +--TEST-- +Assign concat of array and empty string +--FILE-- +<?php + +$a = [0]; +$a .= ''; +var_dump($a); + +?> +--EXPECTF-- +Notice: Array to string conversion in %s on line %d +string(5) "Array" diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c index ef778ea100..45cdc1b11c 100644 --- a/Zend/zend_operators.c +++ b/Zend/zend_operators.c @@ -1836,6 +1836,9 @@ ZEND_API int ZEND_FASTCALL concat_function(zval *result, zval *op1, zval *op2) / } } else if (UNEXPECTED(Z_STRLEN_P(op2) == 0)) { if (EXPECTED(result != op1)) { + if (result == orig_op1) { + i_zval_ptr_dtor(result ZEND_FILE_LINE_CC); + } ZVAL_COPY(result, op1); } } else { |