<?php
class A {
public $foo = 'bar';
}
function doSomething($prop)
{
\strtoupper($prop);
}
function doSomethingRef(&$prop)
{
$prop = \strtoupper($prop);
}
$a = new A();
doSomething($a->foo);
doSomethingRef($a->foo);
var_dump($a);
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uWWZg on line 12
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uWWZg on line 17
object(A)#1 (1) {
["foo"]=>
string(3) "BAR"
}
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/uWWZg on line 5
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/uWWZg on line 5
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/uWWZg on line 5
Process exited with code 255.