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--TEST--
Test strspn() function : usage variations - unexpected values for str argument
--FILE--
<?php
/* Prototype : proto int strspn(string str, string mask [, int start [, int len]])
* Description: Finds length of initial segment consisting entirely of characters found in mask.
If start or/and length is provided works like strspn(substr($s,$start,$len),$good_chars)
* Source code: ext/standard/string.c
* Alias to functions: none
*/
error_reporting(E_ALL & ~E_NOTICE);
/*
* Testing strspn() : with different unexpected values for str argument
*/
echo "*** Testing strspn() : with unexpected values for str argument ***\n";
// Initialise function arguments not being substititued (if any)
$mask = 'abons1234567890';
$start = 1;
$len = 10;
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// declaring class
class sample {
public function __toString() {
return "object";
}
}
// creating a file resource
$file_handle = fopen(__FILE__, 'r');
//array of values to iterate over
$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
"",
'',
// object data
new sample,
// undefined data
$undefined_var,
// unset data
$unset_var,
// resource
$file_handle
);
// loop through each element of the array for str
foreach($values as $value) {
echo "\n-- Iteration with str value as \"$value\"\n";
var_dump( strspn($value,$mask) ); // with default args
var_dump( strspn($value,$mask,$start) ); // with default len value
var_dump( strspn($value,$mask,$start,$len) ); // with all args
};
// closing the resource
fclose($file_handle);
echo "Done"
?>
--EXPECTF--
*** Testing strspn() : with unexpected values for str argument ***
-- Iteration with str value as "0"
int(1)
int(0)
int(0)
-- Iteration with str value as "1"
int(1)
int(0)
int(0)
-- Iteration with str value as "12345"
int(5)
int(4)
int(4)
-- Iteration with str value as "-2345"
int(0)
int(4)
int(4)
-- Iteration with str value as "10.5"
int(2)
int(1)
int(1)
-- Iteration with str value as "-10.5"
int(0)
int(2)
int(2)
-- Iteration with str value as "101234567000"
int(12)
int(11)
int(10)
-- Iteration with str value as "1.07654321E-9"
int(1)
int(0)
int(0)
-- Iteration with str value as "0.5"
int(1)
int(0)
int(0)
-- Iteration with str value as "Array"
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration with str value as "Array"
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration with str value as "Array"
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration with str value as "Array"
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration with str value as "Array"
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration with str value as ""
int(0)
bool(false)
bool(false)
-- Iteration with str value as ""
int(0)
bool(false)
bool(false)
-- Iteration with str value as "1"
int(1)
int(0)
int(0)
-- Iteration with str value as ""
int(0)
bool(false)
bool(false)
-- Iteration with str value as "1"
int(1)
int(0)
int(0)
-- Iteration with str value as ""
int(0)
bool(false)
bool(false)
-- Iteration with str value as ""
int(0)
bool(false)
bool(false)
-- Iteration with str value as ""
int(0)
bool(false)
bool(false)
-- Iteration with str value as "object"
int(2)
int(1)
int(1)
-- Iteration with str value as ""
int(0)
bool(false)
bool(false)
-- Iteration with str value as ""
int(0)
bool(false)
bool(false)
-- Iteration with str value as "Resource id #%d"
Warning: strspn() expects parameter 1 to be string, resource given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, resource given in %s on line %d
NULL
Warning: strspn() expects parameter 1 to be string, resource given in %s on line %d
NULL
Done
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