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--TEST--
Test chr() function : usage variations - test values for $ascii argument
--FILE--
<?php
echo "*** Testing chr() function: with unexpected inputs for 'ascii' argument ***\n";
//defining a class
class sample {
public function __toString() {
return "sample object";
}
}
//getting the resource
$file_handle = fopen(__FILE__, "r");
// array with different values for $input
$inputs = array (
// integer values
/*1*/ 0,
1,
255,
256,
// float values
/*5*/ 10.5,
-20.5,
1.1234e6,
// boolean values
/*11*/ true,
false,
TRUE,
FALSE,
);
// loop through with each element of the $inputs array to test chr() function
$count = 1;
foreach($inputs as $input) {
echo "-- Iteration $count --\n";
var_dump( bin2hex(chr($input)) );
$count ++;
}
fclose($file_handle); //closing the file handle
?>
--EXPECT--
*** Testing chr() function: with unexpected inputs for 'ascii' argument ***
-- Iteration 1 --
string(2) "00"
-- Iteration 2 --
string(2) "01"
-- Iteration 3 --
string(2) "ff"
-- Iteration 4 --
string(2) "00"
-- Iteration 5 --
string(2) "0a"
-- Iteration 6 --
string(2) "ec"
-- Iteration 7 --
string(2) "48"
-- Iteration 8 --
string(2) "01"
-- Iteration 9 --
string(2) "00"
-- Iteration 10 --
string(2) "01"
-- Iteration 11 --
string(2) "00"
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