php-src/ext/standard/tests/strings/explode_variation6.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

71 lines
1.5 KiB
PHP

--TEST--
Test explode() function : usage variations - misc tests
--FILE--
<?php
/* Prototype : array explode ( string $delimiter , string $string [, int $limit ] )
* Description: Split a string by string.
* Source code: ext/standard/string.c
*/
echo "*** Testing explode() function: misc tests ***\n";
$str = "one\x00two\x00three\x00four";
echo "\n-- positive limit with null separator --\n";
$e = test_explode("\x00", $str, 2);
echo "\n-- negative limit (since PHP 5.1) with null separator --\n";
$e = test_explode("\x00", $str, -2);
echo "\n-- unknown string --\n";
$e = test_explode("fred", $str,1);
echo "\n-- limit = 0 --\n";
$e = test_explode("\x00", $str, 0);
echo "\n-- limit = -1 --\n";
$e = test_explode("\x00", $str, -1);
echo "\n-- large limit = -100 --\n";
$e = test_explode("\x00", $str, 100);
function test_explode($delim, $string, $limit)
{
$e = explode($delim, $string, $limit);
foreach ( $e as $v)
{
var_dump(bin2hex($v));
}
}
?>
===DONE===
--EXPECT--
*** Testing explode() function: misc tests ***
-- positive limit with null separator --
string(6) "6f6e65"
string(28) "74776f00746872656500666f7572"
-- negative limit (since PHP 5.1) with null separator --
string(6) "6f6e65"
string(6) "74776f"
-- unknown string --
string(36) "6f6e650074776f00746872656500666f7572"
-- limit = 0 --
string(36) "6f6e650074776f00746872656500666f7572"
-- limit = -1 --
string(6) "6f6e65"
string(6) "74776f"
string(10) "7468726565"
-- large limit = -100 --
string(6) "6f6e65"
string(6) "74776f"
string(10) "7468726565"
string(8) "666f7572"
===DONE===