<?php
function foo($a, array $b = null, array $c = null) {
var_dump(func_get_args());
}
foo(1, [], []);
foo(1);
foo(1, null, null);
- Output for 7.0.0 - 7.0.25, 7.1.0 - 7.1.20, 7.2.6 - 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 - 8.3.4, 8.3.6
- array(3) {
[0]=>
int(1)
[1]=>
array(0) {
}
[2]=>
array(0) {
}
}
array(1) {
[0]=>
int(1)
}
array(3) {
[0]=>
int(1)
[1]=>
NULL
[2]=>
NULL
}
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(3) {
[0]=>
int(1)
[1]=>
array(0) {
}
[2]=>
array(0) {
}
}
array(1) {
[0]=>
int(1)
}
array(3) {
[0]=>
int(1)
[1]=>
NULL
[2]=>
NULL
}
preferences:
231.83 ms | 402 KiB | 181 Q