php-src/ext/spl/tests/recursiveiteratoriterator_getsubiterator_variation.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

42 lines
848 B
PHP

--TEST--
SPL: RecursiveIteratorIterator::getSubIterator() returns different iterators depending on the current element
--CREDITS--
Matt Raines matt@raines.me.uk
#testfest London 2009-05-09
--FILE--
<?php
$sample_array = array(1, 2, array(3, 4));
$iterator = new RecursiveIteratorIterator(new RecursiveArrayIterator($sample_array));
$iterator->next();
$iterator->next();
var_dump(get_class($iterator->getSubIterator()));
var_dump($iterator->getSubIterator()->getArrayCopy());
$iterator->next();
var_dump(get_class($iterator->getSubIterator()));
var_dump($iterator->getSubIterator()->getArrayCopy());
?>
--EXPECT--
string(22) "RecursiveArrayIterator"
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
array(2) {
[0]=>
int(3)
[1]=>
int(4)
}
}
string(22) "RecursiveArrayIterator"
array(2) {
[0]=>
int(3)
[1]=>
int(4)
}