<?php
class test {
public $memvar;
public function __construct(&$a=1) {
$a = 100;
$this->memvar = ++$a;
}
public function PlusOne() {
return $this->memvar;
}
}
$o = new test($a=25);
var_dump($a,$o->PlusOne());// 126?
Fatal error: Uncaught Error: test::__construct(): Argument #1 ($a) could not be passed by reference in /in/U3gMf:15
Stack trace:
#0 {main}
thrown in /in/U3gMf on line 15
Process exited with code 255.
Fatal error: Uncaught Error: test::__construct(): Argument #1 ($a) cannot be passed by reference in /in/U3gMf:15
Stack trace:
#0 {main}
thrown in /in/U3gMf on line 15
Process exited with code 255.
Strict Standards: Only variables should be passed by reference in /in/U3gMf on line 15
int(25)
int(101)
Output for 5.0.0 - 5.0.5, 5.1.1
int(101)
int(101)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/U3gMf on line 16
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/U3gMf on line 3
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/U3gMf on line 3
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/U3gMf on line 3
Process exited with code 255.