php-src/Zend/tests/constant_arrays.phpt
Peter Kokot d679f02295 Sync leading and final newlines in *.phpt sections
This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines in all
*.phpt sections.

According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.

C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."

Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
2018-10-15 04:33:09 +02:00

101 lines
1.3 KiB
PHP

--TEST--
Constant arrays
--INI--
zend.enable_gc=1
--FILE--
<?php
define('FOOBAR', [1, 2, 3, ['foo' => 'bar']]);
const FOO_BAR = [1, 2, 3, ['foo' => 'bar']];
$x = FOOBAR;
$x[0] = 7;
var_dump($x, FOOBAR);
$x = FOO_BAR;
$x[0] = 7;
var_dump($x, FOO_BAR);
// ensure references are removed
$x = 7;
$y = [&$x];
define('QUX', $y);
$y[0] = 3;
var_dump($x, $y, QUX);
// ensure objects not allowed in arrays
var_dump(define('ELEPHPANT', [new StdClass]));
// ensure recursion doesn't crash
$recursive = [];
$recursive[0] = &$recursive;
var_dump(define('RECURSION', $recursive));
--EXPECTF--
array(4) {
[0]=>
int(7)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
array(1) {
["foo"]=>
string(3) "bar"
}
}
array(4) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
array(1) {
["foo"]=>
string(3) "bar"
}
}
array(4) {
[0]=>
int(7)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
array(1) {
["foo"]=>
string(3) "bar"
}
}
array(4) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
array(1) {
["foo"]=>
string(3) "bar"
}
}
int(3)
array(1) {
[0]=>
&int(3)
}
array(1) {
[0]=>
int(7)
}
Warning: Constants may only evaluate to scalar values, arrays or resources in %s on line %d
bool(false)
Warning: Constants cannot be recursive arrays in %s on line %d
bool(false)