<?php
$vars = [
'hello',
true,
false,
new ArrayObject([1, 2, 3]),
[4, 5, 6],
7,
8.9,
null
];
foreach($vars as $var) {
var_dump($var); echo PHP_EOL;
print_r($var); echo PHP_EOL;
echo '---------------------' . PHP_EOL;
}
- Output for 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 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
- string(5) "hello"
hello
---------------------
bool(true)
1
---------------------
bool(false)
---------------------
object(ArrayObject)#1 (1) {
["storage":"ArrayObject":private]=>
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
}
ArrayObject Object
(
[storage:ArrayObject:private] => Array
(
[0] => 1
[1] => 2
[2] => 3
)
)
---------------------
array(3) {
[0]=>
int(4)
[1]=>
int(5)
[2]=>
int(6)
}
Array
(
[0] => 4
[1] => 5
[2] => 6
)
---------------------
int(7)
7
---------------------
float(8.9)
8.9
---------------------
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
string(5) "hello"
hello
---------------------
bool(true)
1
---------------------
bool(false)
---------------------
object(ArrayObject)#1 (1) {
["storage":"ArrayObject":private]=>
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
}
ArrayObject Object
(
[storage:ArrayObject:private] => Array
(
[0] => 1
[1] => 2
[2] => 3
)
)
---------------------
array(3) {
[0]=>
int(4)
[1]=>
int(5)
[2]=>
int(6)
}
Array
(
[0] => 4
[1] => 5
[2] => 6
)
---------------------
int(7)
7
---------------------
float(8.9)
8.9
---------------------
NULL
---------------------
preferences:
164.5 ms | 403 KiB | 152 Q