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|
--TEST--
Test join() function : usage variations - unexpected values for 'pieces' argument(Bug#42789)
--FILE--
<?php
/* Prototype : string join( string $glue, array $pieces )
* Description: Join array elements with a string
* Source code: ext/standard/string.c
* Alias of function: implode()
*/
/*
* test join() by passing different unexpected value for pieces argument
*/
echo "*** Testing join() : usage variations ***\n";
// initialize all required variables
$glue = '::';
// get an unset variable
$unset_var = array(1, 2);
unset($unset_var);
// get a resouce variable
$fp = fopen(__FILE__, "r");
// define a class
class test
{
var $t = 10;
var $p = 10;
function __toString() {
return "testObject";
}
}
// array with different values
$values = array (
// integer values
0,
1,
12345,
-2345,
// float values
10.5,
-10.5,
10.5e10,
10.6E-10,
.5,
// boolean values
true,
false,
TRUE,
FALSE,
// string values
"string",
'string',
// objects
new test(),
// empty string
"",
'',
// null vlaues
NULL,
null,
// resource variable
$fp,
// undefined variable
@$undefined_var,
// unset variable
@$unset_var
);
// loop through each element of the array and check the working of join()
// when $pieces argument is supplied with different values
echo "\n--- Testing join() by supplying different values for 'pieces' argument ---\n";
$counter = 1;
for($index = 0; $index < count($values); $index ++) {
echo "-- Iteration $counter --\n";
$pieces = $values [$index];
var_dump( join($glue, $pieces) );
$counter ++;
}
// close the resources used
fclose($fp);
echo "Done\n";
?>
--EXPECTF--
*** Testing join() : usage variations ***
--- Testing join() by supplying different values for 'pieces' argument ---
-- Iteration 1 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 2 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 3 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 4 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 5 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 6 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 7 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 8 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 9 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 10 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 11 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 12 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 13 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 14 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 15 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 16 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 17 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 18 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 19 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 20 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 21 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 22 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
-- Iteration 23 --
Warning: join(): Invalid arguments passed in %s on line %d
NULL
Done
|
