diff options
Diffstat (limited to 'Zend/zend_compile.c')
| -rw-r--r-- | Zend/zend_compile.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c index 155844e2e0..303aefcf9d 100644 --- a/Zend/zend_compile.c +++ b/Zend/zend_compile.c @@ -7069,6 +7069,16 @@ void zend_compile_binary_op(znode *result, zend_ast *ast) /* {{{ */ zend_ast *right_ast = ast->child[1]; uint32_t opcode = ast->attr; + if ((opcode == ZEND_ADD || opcode == ZEND_SUB) && left_ast->kind == ZEND_AST_BINARY_OP && left_ast->attr == ZEND_CONCAT) { + zend_error(E_DEPRECATED, "The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence"); + } + if ((opcode == ZEND_SL || opcode == ZEND_SR) && ((left_ast->kind == ZEND_AST_BINARY_OP && left_ast->attr == ZEND_CONCAT) || (right_ast->kind == ZEND_AST_BINARY_OP && right_ast->attr == ZEND_CONCAT))) { + zend_error(E_DEPRECATED, "The behavior of unparenthesized expressions containing both '.' and '>>'/'<<' will change in PHP 8: '<<'/'>>' will take a higher precedence"); + } + if (opcode == ZEND_PARENTHESIZED_CONCAT) { + opcode = ZEND_CONCAT; + } + znode left_node, right_node; zend_compile_expr(&left_node, left_ast); zend_compile_expr(&right_node, right_ast); |