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|
--TEST--
Test chunk_split() function : usage variations - with unexpected values for 'str' argument
--FILE--
<?php
/* Prototype : string chunk_split(string $str [, int $chunklen [, string $ending]])
* Description: Returns split line %d%d
* Source code: ext/standard/string.c
* Alias to functions: none
*/
echo "*** Testing chunk_split() : with unexpected values for 'str' argument ***\n";
// Initialising variables
$chunklen = 2;
$ending = ' ';
//get an unset variable
$unset_var = 10;
unset ($unset_var);
//class for object variable
class MyClass
{
public function __toString()
{
return "object";
}
}
//resource variable
$fp = fopen(__FILE__, 'r');
//different values for 'str'
$values = array(
// int data
0,
1,
12345,
-2345,
// float data
10.5,
-10.5,
10.1234567e10,
10.7654321E-10,
.5,
// array data
array(),
array(0),
array(1),
array(1, 2),
array('color' => 'red', 'item' => 'pen'),
// null data
NULL,
null,
// boolean data
true,
false,
TRUE,
FALSE,
// empty data
"",
'',
// string data
"string",
'string',
// object data
new MyClass(),
// undefined data
@$undefined_var,
// unset data
@$unset_var,
// resource data
$fp
);
// loop through each element of the array for 'str'
for($count = 0; $count < count($values); $count++) {
echo "-- Iteration ".($count+1)." --\n";
var_dump( chunk_split($values[$count], $chunklen, $ending) );
};
echo "Done";
// close the resource
fclose($fp);
?>
--EXPECTF--
*** Testing chunk_split() : with unexpected values for 'str' argument ***
-- Iteration 1 --
string(2) "0 "
-- Iteration 2 --
string(2) "1 "
-- Iteration 3 --
string(8) "12 34 5 "
-- Iteration 4 --
string(8) "-2 34 5 "
-- Iteration 5 --
string(6) "10 .5 "
-- Iteration 6 --
string(8) "-1 0. 5 "
-- Iteration 7 --
string(18) "10 12 34 56 70 00 "
-- Iteration 8 --
string(20) "1. 07 65 43 21 E- 9 "
-- Iteration 9 --
string(5) "0. 5 "
-- Iteration 10 --
Warning: chunk_split() expects parameter 1 to be string, array given in %s on line 87
NULL
-- Iteration 11 --
Warning: chunk_split() expects parameter 1 to be string, array given in %s on line 87
NULL
-- Iteration 12 --
Warning: chunk_split() expects parameter 1 to be string, array given in %s on line 87
NULL
-- Iteration 13 --
Warning: chunk_split() expects parameter 1 to be string, array given in %s on line 87
NULL
-- Iteration 14 --
Warning: chunk_split() expects parameter 1 to be string, array given in %s on line 87
NULL
-- Iteration 15 --
string(1) " "
-- Iteration 16 --
string(1) " "
-- Iteration 17 --
string(2) "1 "
-- Iteration 18 --
string(1) " "
-- Iteration 19 --
string(2) "1 "
-- Iteration 20 --
string(1) " "
-- Iteration 21 --
string(1) " "
-- Iteration 22 --
string(1) " "
-- Iteration 23 --
string(9) "st ri ng "
-- Iteration 24 --
string(9) "st ri ng "
-- Iteration 25 --
string(9) "ob je ct "
-- Iteration 26 --
string(1) " "
-- Iteration 27 --
string(1) " "
-- Iteration 28 --
Warning: chunk_split() expects parameter 1 to be string, resource given in %s on line 87
NULL
Done
|
