<?php
class friendList {
private $friends;
public function __construct(array $names=[]){
$this->friends = [];
foreach($names as $name){$this->addFriend($name);}
}
public function addFriend($name) {
$friends[] = $name;
}
public function getFriends() {
return $friends;
}
}
$friends = new friendList(['Eric','Dan','Lisa']);
function funtimes($friends) {
echo implode(", ", $friends->getFriends());
$this->addFriend('John');
}
funtimes($data);
var_dump($data);
Warning: Undefined variable $data in /in/YIYh4 on line 23
Fatal error: Uncaught Error: Call to a member function getFriends() on null in /in/YIYh4:19
Stack trace:
#0 /in/YIYh4(23): funtimes(NULL)
#1 {main}
thrown in /in/YIYh4 on line 19
Process exited with code 255.
Notice: Undefined variable: data in /in/YIYh4 on line 23
Fatal error: Uncaught Error: Call to a member function getFriends() on null in /in/YIYh4:19
Stack trace:
#0 /in/YIYh4(23): funtimes(NULL)
#1 {main}
thrown in /in/YIYh4 on line 19
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Call to a member function getFriends() on null in /in/YIYh4:19
Stack trace:
#0 /in/YIYh4(23): funtimes(NULL)
#1 {main}
thrown in /in/YIYh4 on line 19
Process exited with code 255.
Output for 5.6.8 - 5.6.28
Notice: Undefined variable: data in /in/YIYh4 on line 23
Fatal error: Call to a member function getFriends() on null in /in/YIYh4 on line 19
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35
Notice: Undefined variable: data in /in/YIYh4 on line 23
Fatal error: Call to a member function getFriends() on a non-object in /in/YIYh4 on line 19
Process exited with code 255.
Parse error: syntax error, unexpected '[' in /in/YIYh4 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/YIYh4 on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/YIYh4 on line 4
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/YIYh4 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/YIYh4 on line 4
Process exited with code 255.