mirror of
https://github.com/php/php-src.git
synced 2024-09-22 10:27:25 +00:00
f1d7e3ca0b
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
181 lines
2.8 KiB
PHP
181 lines
2.8 KiB
PHP
--TEST--
|
|
Test mb_substr() function : usage variations - pass unexpected arguments (including strings) in place of $str
|
|
--SKIPIF--
|
|
<?php
|
|
extension_loaded('mbstring') or die('skip');
|
|
function_exists('mb_substr') or die("skip mb_substr() is not available in this build");
|
|
?>
|
|
--FILE--
|
|
<?php
|
|
/* Prototype : string mb_substr(string $str, int $start [, int $length [, string $encoding]])
|
|
* Description: Returns part of a string
|
|
* Source code: ext/mbstring/mbstring.c
|
|
*/
|
|
|
|
/*
|
|
* Pass different data types as $str to mb_substr() to test behaviour
|
|
*/
|
|
|
|
echo "*** Testing mb_substr() : usage variations ***\n";
|
|
|
|
// Initialise function arguments not being substituted
|
|
$start = 0;
|
|
$length = 5;
|
|
|
|
//get an unset variable
|
|
$unset_var = 10;
|
|
unset ($unset_var);
|
|
|
|
// get a class
|
|
class classA
|
|
{
|
|
public function __toString() {
|
|
return "Class A object";
|
|
}
|
|
}
|
|
|
|
// heredoc string
|
|
$heredoc = <<<EOT
|
|
hello world
|
|
EOT;
|
|
|
|
// get a resource variable
|
|
$fp = fopen(__FILE__, "r");
|
|
|
|
// unexpected values to be passed to $str argument
|
|
$inputs = array(
|
|
|
|
// int data
|
|
/*1*/ 0,
|
|
1,
|
|
12345,
|
|
-2345,
|
|
|
|
// float data
|
|
/*5*/ 10.5,
|
|
-10.5,
|
|
12.3456789000e10,
|
|
12.3456789000E-10,
|
|
.5,
|
|
|
|
// null data
|
|
/*10*/ NULL,
|
|
null,
|
|
|
|
// boolean data
|
|
/*12*/ true,
|
|
false,
|
|
TRUE,
|
|
FALSE,
|
|
|
|
// empty data
|
|
/*16*/ "",
|
|
'',
|
|
|
|
// string data
|
|
/*18*/ "string",
|
|
'string',
|
|
$heredoc,
|
|
|
|
// object data
|
|
/*21*/ new classA(),
|
|
|
|
// undefined data
|
|
/*22*/ @$undefined_var,
|
|
|
|
// unset data
|
|
/*23*/ @$unset_var,
|
|
|
|
// resource variable
|
|
/*24*/ $fp
|
|
);
|
|
|
|
// loop through each element of $inputs to check the behavior of mb_substr()
|
|
$iterator = 1;
|
|
foreach($inputs as $input) {
|
|
echo "\n-- Iteration $iterator --\n";
|
|
var_dump( mb_substr($input, $start, $length));
|
|
$iterator++;
|
|
};
|
|
|
|
fclose($fp);
|
|
echo "Done";
|
|
?>
|
|
--EXPECTF--
|
|
*** Testing mb_substr() : usage variations ***
|
|
|
|
-- Iteration 1 --
|
|
string(1) "0"
|
|
|
|
-- Iteration 2 --
|
|
string(1) "1"
|
|
|
|
-- Iteration 3 --
|
|
string(5) "12345"
|
|
|
|
-- Iteration 4 --
|
|
string(5) "-2345"
|
|
|
|
-- Iteration 5 --
|
|
string(4) "10.5"
|
|
|
|
-- Iteration 6 --
|
|
string(5) "-10.5"
|
|
|
|
-- Iteration 7 --
|
|
string(5) "12345"
|
|
|
|
-- Iteration 8 --
|
|
string(5) "1.234"
|
|
|
|
-- Iteration 9 --
|
|
string(3) "0.5"
|
|
|
|
-- Iteration 10 --
|
|
string(0) ""
|
|
|
|
-- Iteration 11 --
|
|
string(0) ""
|
|
|
|
-- Iteration 12 --
|
|
string(1) "1"
|
|
|
|
-- Iteration 13 --
|
|
string(0) ""
|
|
|
|
-- Iteration 14 --
|
|
string(1) "1"
|
|
|
|
-- Iteration 15 --
|
|
string(0) ""
|
|
|
|
-- Iteration 16 --
|
|
string(0) ""
|
|
|
|
-- Iteration 17 --
|
|
string(0) ""
|
|
|
|
-- Iteration 18 --
|
|
string(5) "strin"
|
|
|
|
-- Iteration 19 --
|
|
string(5) "strin"
|
|
|
|
-- Iteration 20 --
|
|
string(5) "hello"
|
|
|
|
-- Iteration 21 --
|
|
string(5) "Class"
|
|
|
|
-- Iteration 22 --
|
|
string(0) ""
|
|
|
|
-- Iteration 23 --
|
|
string(0) ""
|
|
|
|
-- Iteration 24 --
|
|
|
|
Warning: mb_substr() expects parameter 1 to be string, resource given in %s on line %d
|
|
NULL
|
|
Done
|