mirror of
https://github.com/phabelio/PHP-Parser.git
synced 2024-12-12 17:17:31 +01:00
75 lines
2.0 KiB
Plaintext
75 lines
2.0 KiB
Plaintext
|
UVS isset() on temporaries
|
||
|
|
-----
|
||
|
|
<?php
|
||
|
|
|
||
|
|
isset(([0, 1] + [])[0]);
|
||
|
|
isset(['a' => 'b']->a);
|
||
|
|
isset("str"->a);
|
||
|
|
-----
|
||
|
|
!!php7
|
||
|
|
array(
|
||
|
|
0: Expr_Isset(
|
||
|
|
vars: array(
|
||
|
|
0: Expr_ArrayDimFetch(
|
||
|
|
var: Expr_BinaryOp_Plus(
|
||
|
|
left: Expr_Array(
|
||
|
|
items: array(
|
||
|
|
0: Expr_ArrayItem(
|
||
|
|
key: null
|
||
|
|
value: Scalar_LNumber(
|
||
|
|
value: 0
|
||
|
|
)
|
||
|
|
byRef: false
|
||
|
|
)
|
||
|
|
1: Expr_ArrayItem(
|
||
|
|
key: null
|
||
|
|
value: Scalar_LNumber(
|
||
|
|
value: 1
|
||
|
|
)
|
||
|
|
byRef: false
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
right: Expr_Array(
|
||
|
|
items: array(
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
dim: Scalar_LNumber(
|
||
|
|
value: 0
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
1: Expr_Isset(
|
||
|
|
vars: array(
|
||
|
|
0: Expr_PropertyFetch(
|
||
|
|
var: Expr_Array(
|
||
|
|
items: array(
|
||
|
|
0: Expr_ArrayItem(
|
||
|
|
key: Scalar_String(
|
||
|
|
value: a
|
||
|
|
)
|
||
|
|
value: Scalar_String(
|
||
|
|
value: b
|
||
|
|
)
|
||
|
|
byRef: false
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
name: a
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
2: Expr_Isset(
|
||
|
|
vars: array(
|
||
|
|
0: Expr_PropertyFetch(
|
||
|
|
var: Scalar_String(
|
||
|
|
value: str
|
||
|
|
)
|
||
|
|
name: a
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|
||
|
|
)
|