| Server IP : 79.136.114.73 / Your IP : 18.224.252.183 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/self/root/home/b8009/php-5.6.22/Zend/tests/ |
Upload File : |
--TEST--
Closure 043: Scope/bounding combination invariants; static closures
--FILE--
<?php
/* Whether it's scoped or not, a static closure cannot have
* a bound instance. It should also not be automatically converted
* to a non-static instance when attempting to bind one */
$staticUnscoped = static function () { var_dump(isset(A::$priv)); var_dump(isset($this)); };
class A {
private static $priv = 7;
static function getStaticClosure() {
return static function() { var_dump(isset(A::$priv)); var_dump(isset($this)); };
}
}
$staticScoped = A::getStaticClosure();
echo "Before binding", "\n";
$staticUnscoped(); echo "\n";
$staticScoped(); echo "\n";
echo "After binding, null scope, no instance", "\n";
$d = $staticUnscoped->bindTo(null, null); $d(); echo "\n";
$d = $staticScoped->bindTo(null, null); $d(); echo "\n";
echo "After binding, null scope, with instance", "\n";
$d = $staticUnscoped->bindTo(new A, null); $d(); echo "\n";
$d = $staticScoped->bindTo(new A, null); $d(); echo "\n";
echo "After binding, with scope, no instance", "\n";
$d = $staticUnscoped->bindTo(null, 'A'); $d(); echo "\n";
$d = $staticScoped->bindTo(null, 'A'); $d(); echo "\n";
echo "After binding, with scope, with instance", "\n";
$d = $staticUnscoped->bindTo(new A, 'A'); $d(); echo "\n";
$d = $staticScoped->bindTo(new A, 'A'); $d(); echo "\n";
echo "Done.\n";
--EXPECTF--
Before binding
bool(false)
bool(false)
bool(true)
bool(false)
After binding, null scope, no instance
bool(false)
bool(false)
bool(false)
bool(false)
After binding, null scope, with instance
Warning: Cannot bind an instance to a static closure in %s on line %d
bool(false)
bool(false)
Warning: Cannot bind an instance to a static closure in %s on line %d
bool(false)
bool(false)
After binding, with scope, no instance
bool(true)
bool(false)
bool(true)
bool(false)
After binding, with scope, with instance
Warning: Cannot bind an instance to a static closure in %s on line %d
bool(true)
bool(false)
Warning: Cannot bind an instance to a static closure in %s on line %d
bool(true)
bool(false)
Done.