mirror of
https://github.com/php/php-src.git
synced 2024-12-16 05:15:03 +08:00
160 lines
3.0 KiB
PHP
160 lines
3.0 KiB
PHP
--TEST--
|
|
Test strrchr() function : usage variations - unexpected inputs for haystack and needle
|
|
--FILE--
|
|
<?php
|
|
/* Prototype : string strrchr(string $haystack, string $needle);
|
|
* Description: Finds the last occurrence of a character in a string.
|
|
* Source code: ext/standard/string.c
|
|
*/
|
|
|
|
/* Test strrchr() function with unexpected inputs for haystack and needle */
|
|
|
|
echo "*** Testing strrchr() function: with unexpected inputs for haystack and needle ***\n";
|
|
|
|
// get an unset variable
|
|
$unset_var = 'string_val';
|
|
unset($unset_var);
|
|
|
|
// declaring a class
|
|
class sample {
|
|
public function __toString() {
|
|
return "object";
|
|
}
|
|
}
|
|
|
|
//getting the resource
|
|
$file_handle = fopen(__FILE__, "r");
|
|
|
|
// array with different values
|
|
$values = array (
|
|
|
|
// integer values
|
|
0,
|
|
1,
|
|
12345,
|
|
-2345,
|
|
|
|
// float values
|
|
10.5,
|
|
-10.5,
|
|
10.1234567e10,
|
|
10.7654321E-10,
|
|
.5,
|
|
|
|
// array values
|
|
array(),
|
|
array(0),
|
|
array(1),
|
|
array(1, 2),
|
|
array('color' => 'red', 'item' => 'pen'),
|
|
|
|
// boolean values
|
|
true,
|
|
false,
|
|
TRUE,
|
|
FALSE,
|
|
|
|
// objects
|
|
new sample(),
|
|
|
|
// empty string
|
|
"",
|
|
'',
|
|
|
|
// null vlaues
|
|
NULL,
|
|
null,
|
|
|
|
// resource
|
|
$file_handle,
|
|
|
|
// undefined variable
|
|
@$undefined_var,
|
|
|
|
// unset variable
|
|
@$unset_var
|
|
);
|
|
|
|
|
|
// loop through each element of the array and check the working of strrchr()
|
|
$counter = 1;
|
|
for($index = 0; $index < count($values); $index ++) {
|
|
echo "-- Iteration $counter --\n";
|
|
var_dump( strrchr($values[$index], $values[$index]) );
|
|
$counter ++;
|
|
}
|
|
|
|
fclose($file_handle); //closing the file handle
|
|
|
|
echo "*** Done ***";
|
|
?>
|
|
--EXPECTF--
|
|
*** Testing strrchr() function: with unexpected inputs for haystack and needle ***
|
|
-- Iteration 1 --
|
|
bool(false)
|
|
-- Iteration 2 --
|
|
bool(false)
|
|
-- Iteration 3 --
|
|
bool(false)
|
|
-- Iteration 4 --
|
|
bool(false)
|
|
-- Iteration 5 --
|
|
bool(false)
|
|
-- Iteration 6 --
|
|
bool(false)
|
|
-- Iteration 7 --
|
|
bool(false)
|
|
-- Iteration 8 --
|
|
bool(false)
|
|
-- Iteration 9 --
|
|
bool(false)
|
|
-- Iteration 10 --
|
|
|
|
Warning: strrchr() expects parameter 1 to be string, array given in %s on line %d
|
|
NULL
|
|
-- Iteration 11 --
|
|
|
|
Warning: strrchr() expects parameter 1 to be string, array given in %s on line %d
|
|
NULL
|
|
-- Iteration 12 --
|
|
|
|
Warning: strrchr() expects parameter 1 to be string, array given in %s on line %d
|
|
NULL
|
|
-- Iteration 13 --
|
|
|
|
Warning: strrchr() expects parameter 1 to be string, array given in %s on line %d
|
|
NULL
|
|
-- Iteration 14 --
|
|
|
|
Warning: strrchr() expects parameter 1 to be string, array given in %s on line %d
|
|
NULL
|
|
-- Iteration 15 --
|
|
bool(false)
|
|
-- Iteration 16 --
|
|
bool(false)
|
|
-- Iteration 17 --
|
|
bool(false)
|
|
-- Iteration 18 --
|
|
bool(false)
|
|
-- Iteration 19 --
|
|
|
|
Notice: Object of class sample could not be converted to int in %s on line %d
|
|
bool(false)
|
|
-- Iteration 20 --
|
|
bool(false)
|
|
-- Iteration 21 --
|
|
bool(false)
|
|
-- Iteration 22 --
|
|
bool(false)
|
|
-- Iteration 23 --
|
|
bool(false)
|
|
-- Iteration 24 --
|
|
|
|
Warning: strrchr() expects parameter 1 to be string, resource given in %s on line %d
|
|
NULL
|
|
-- Iteration 25 --
|
|
bool(false)
|
|
-- Iteration 26 --
|
|
bool(false)
|
|
*** Done ***
|