@ 2014-06-23T13:27:45Z <?php
function f($a, &$b, &$c) {
echo __FUNCTION__, "\n";
var_dump($a); var_dump($b); var_dump($c);
$b++;
$c--;
}
$ref_a = 10;
$ref_b = 10;
$arr = array('a', &$ref_a, &$ref_b);
call_user_func_array('f', $arr);
var_dump($arr);
f(...$arr);
var_dump($arr);
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Output for 5.6.7 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.12 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.7 f
string(1) "a"
int(10)
int(10)
array(3) {
[0]=>
string(1) "a"
[1]=>
&int(11)
[2]=>
&int(9)
}
f
string(1) "a"
int(11)
int(9)
array(3) {
[0]=>
string(1) "a"
[1]=>
&int(12)
[2]=>
&int(8)
}
Output for 5.5.24 - 5.5.35 Parse error: syntax error, unexpected '.' in /in/Hi1F2 on line 16
Process exited with code 255 . Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 Parse error: syntax error, unexpected '.', expecting ')' in /in/Hi1F2 on line 16
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected '.', expecting ')' in /in/Hi1F2 on line 16
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `')'' in /in/Hi1F2 on line 16
Process exited with code 255 . preferences:dark mode live preview
218.11 ms | 401 KiB | 316 Q