????JFIF??x?x????'
| Server IP : 79.136.114.73 / Your IP : 216.73.216.191 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--
empty() with arbitrary expressions
--FILE--
<?php
function getEmptyArray() { return []; }
function getNonEmptyArray() { return [1, 2, 3]; }
var_dump(empty([]));
var_dump(empty([1, 2, 3]));
var_dump(empty(getEmptyArray()));
var_dump(empty(getNonEmptyArray()));
var_dump(empty([] + []));
var_dump(empty([1, 2, 3] + []));
var_dump(empty("string"));
var_dump(empty(""));
var_dump(empty(true));
var_dump(empty(false));
--EXPECT--
bool(true)
bool(false)
bool(true)
bool(false)
bool(true)
bool(false)
bool(false)
bool(true)
bool(false)
bool(true)