| Server IP : 79.136.114.73 / Your IP : 216.73.216.126 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/tests/lang/ |
Upload File : |
--TEST--
Implicit initialisation when passing by reference
--FILE--
<?php
function passbyVal($val) {
echo "\nInside passbyVal call:\n";
var_dump($val);
}
function passbyRef(&$ref) {
echo "\nInside passbyRef call:\n";
var_dump($ref);
}
echo "\nPassing undefined by value\n";
passbyVal($undef1[0]);
echo "\nAfter call\n";
var_dump($undef1);
echo "\nPassing undefined by reference\n";
passbyRef($undef2[0]);
echo "\nAfter call\n";
var_dump($undef2)
?>
--EXPECTF--
Passing undefined by value
Notice: Undefined variable: undef1 in %s on line 13
Inside passbyVal call:
NULL
After call
Notice: Undefined variable: undef1 in %s on line 15
NULL
Passing undefined by reference
Inside passbyRef call:
NULL
After call
array(1) {
[0]=>
NULL
}