<?php
function f(int $a, int $b = null, int $c = null) {
error_log(json_encode([$a, $b, $c]));
error_log(json_encode(func_get_args()));
}
function changeF($code, $str) {
preg_match('/^Argument (\\d+) /', $str, $m);
$i = $m[1]-1;
$bt = debug_backtrace(null, 2);
if (count($bt[1]['args']) > $i+1) {
++$bt[1]['args'][$i+1];
}
return true;
}
set_error_handler('changeF', E_ALL);
f(3, 2, 1);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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 - 8.3.6
- [3,2,1]
[3,2,1]
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.24
- [3,3,2]
[3,3,2]
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[', expecting ')' in /in/JgBuh on line 4
Process exited with code 255. - Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[', expecting ')' in /in/JgBuh on line 4
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/JgBuh on line 3
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
- Parse error: parse error, unexpected T_STRING, expecting ')' in /in/JgBuh on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/JgBuh on line 3
Process exited with code 255.
preferences:
254.68 ms | 401 KiB | 351 Q