mirror of
https://github.com/php/php-src.git
synced 2024-11-23 18:04:36 +08:00
62 lines
858 B
PHP
62 lines
858 B
PHP
--TEST--
|
|
Bug #53958 (Closures can't 'use' shared variables by value and by reference)
|
|
--FILE--
|
|
<?php
|
|
// TEST 1
|
|
$a = 1;
|
|
$fn1 = function() use ($a) {echo "$a\n"; $a++;};
|
|
$fn2 = function() use ($a) {echo "$a\n"; $a++;};
|
|
$a = 5;
|
|
$fn1(); // 1
|
|
$fn2(); // 1
|
|
$fn1(); // 1
|
|
$fn2(); // 1
|
|
|
|
// TEST 2
|
|
$b = 1;
|
|
$fn1 = function() use (&$b) {echo "$b\n"; $b++;};
|
|
$fn2 = function() use (&$b) {echo "$b\n"; $b++;};
|
|
$b = 5;
|
|
$fn1(); // 5
|
|
$fn2(); // 6
|
|
$fn1(); // 7
|
|
$fn2(); // 8
|
|
|
|
// TEST 3
|
|
$c = 1;
|
|
$fn1 = function() use (&$c) {echo "$c\n"; $c++;};
|
|
$fn2 = function() use ($c) {echo "$c\n"; $c++;};
|
|
$c = 5;
|
|
$fn1(); // 5
|
|
$fn2(); // 1
|
|
$fn1(); // 6
|
|
$fn2(); // 1
|
|
|
|
// TEST 4
|
|
$d = 1;
|
|
$fn1 = function() use ($d) {echo "$d\n"; $d++;};
|
|
$fn2 = function() use (&$d) {echo "$d\n"; $d++;};
|
|
$d = 5;
|
|
$fn1(); // 1
|
|
$fn2(); // 5
|
|
$fn1(); // 1
|
|
$fn2(); // 6
|
|
?>
|
|
--EXPECT--
|
|
1
|
|
1
|
|
1
|
|
1
|
|
5
|
|
6
|
|
7
|
|
8
|
|
5
|
|
1
|
|
6
|
|
1
|
|
1
|
|
5
|
|
1
|
|
6
|