mirror of
https://github.com/phabelio/PHP-Parser.git
synced 2024-12-11 08:39:44 +01:00
88 lines
2.0 KiB
Plaintext
88 lines
2.0 KiB
Plaintext
isset() and empty()
|
|
-----
|
|
<?php
|
|
isset($a);
|
|
isset($a, $b, $c);
|
|
|
|
empty($a);
|
|
empty(foo());
|
|
empty(array(1, 2, 3));
|
|
-----
|
|
array(
|
|
0: Stmt_Expression(
|
|
expr: Expr_Isset(
|
|
vars: array(
|
|
0: Expr_Variable(
|
|
name: a
|
|
)
|
|
)
|
|
)
|
|
)
|
|
1: Stmt_Expression(
|
|
expr: Expr_Isset(
|
|
vars: array(
|
|
0: Expr_Variable(
|
|
name: a
|
|
)
|
|
1: Expr_Variable(
|
|
name: b
|
|
)
|
|
2: Expr_Variable(
|
|
name: c
|
|
)
|
|
)
|
|
)
|
|
)
|
|
2: Stmt_Expression(
|
|
expr: Expr_Empty(
|
|
expr: Expr_Variable(
|
|
name: a
|
|
)
|
|
)
|
|
)
|
|
3: Stmt_Expression(
|
|
expr: Expr_Empty(
|
|
expr: Expr_FuncCall(
|
|
name: Name(
|
|
parts: array(
|
|
0: foo
|
|
)
|
|
)
|
|
args: array(
|
|
)
|
|
)
|
|
)
|
|
)
|
|
4: Stmt_Expression(
|
|
expr: Expr_Empty(
|
|
expr: Expr_Array(
|
|
items: array(
|
|
0: Expr_ArrayItem(
|
|
key: null
|
|
value: Scalar_LNumber(
|
|
value: 1
|
|
)
|
|
byRef: false
|
|
unpack: false
|
|
)
|
|
1: Expr_ArrayItem(
|
|
key: null
|
|
value: Scalar_LNumber(
|
|
value: 2
|
|
)
|
|
byRef: false
|
|
unpack: false
|
|
)
|
|
2: Expr_ArrayItem(
|
|
key: null
|
|
value: Scalar_LNumber(
|
|
value: 3
|
|
)
|
|
byRef: false
|
|
unpack: false
|
|
)
|
|
)
|
|
)
|
|
)
|
|
)
|
|
) |