php-src/ext/standard/tests/array/array_change_key_case_variation5.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

45 lines
1.2 KiB
PHP

--TEST--
Test array_change_key_case() function : usage variations - position of internal pointer
--FILE--
<?php
/* Prototype : array array_change_key_case(array $input [, int $case])
* Description: Returns an array with all string keys lowercased [or uppercased]
* Source code: ext/standard/array.c
*/
/*
* Check the position of the internal array pointer after calling the function
*/
echo "*** Testing array_change_key_case() : usage variations ***\n";
$input = array ('one' => 'un', 'two' => 'deux', 'three' => 'trois');
echo "\n-- Call array_change_key_case() --\n";
var_dump($result = array_change_key_case($input, CASE_UPPER));
echo "-- Position of Internal Pointer in Result: --\n";
echo key($result) . " => " . current($result) . "\n";
echo "\n-- Position of Internal Pointer in Original Array: --\n";
echo key($input) . " => " . current ($input) . "\n";
echo "Done";
?>
--EXPECT--
*** Testing array_change_key_case() : usage variations ***
-- Call array_change_key_case() --
array(3) {
["ONE"]=>
string(2) "un"
["TWO"]=>
string(4) "deux"
["THREE"]=>
string(5) "trois"
}
-- Position of Internal Pointer in Result: --
ONE => un
-- Position of Internal Pointer in Original Array: --
one => un
Done