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--TEST--
Test strtr() function : usage variations - unexpected inputs for 'from' argument
--FILE--
<?php
/* Test strtr() function: with unexpected inputs for 'from'
* and expected type for 'str' & 'to' arguments
*/
echo "*** Testing strtr() function: with unexpected inputs for 'from' ***\n";
//defining a class
class sample {
public function __toString() {
return "sample object";
}
}
//getting the resource
$file_handle = fopen(__FILE__, "r");
//defining 'str' argument
$str = "012atm";
// array of values for 'from'
$from_arr = array (
// integer values
/*1*/ 0,
1,
-2,
// float values
/*4*/ 10.5,
-20.5,
10.1234567e10,
// array values
/*7*/ array(),
array(0),
array(1, 2),
// boolean values
/*10*/ true,
false,
TRUE,
FALSE,
// null values
/*14*/ NULL,
null,
// objects
/*16*/ new sample(),
// resource
/*17*/ $file_handle,
);
//defining 'to' argument
$to = "atm012";
// loop through with each element of the $from array to test strtr() function
$count = 1;
for($index = 0; $index < count($from_arr); $index++) {
echo "-- Iteration $count --\n";
$from = $from_arr[$index];
try {
var_dump(strtr($str, $from, $to));
} catch (TypeError $exception) {
echo $exception->getMessage() . "\n";
}
$count++;
}
fclose($file_handle); //closing the file handle
?>
--EXPECTF--
*** Testing strtr() function: with unexpected inputs for 'from' ***
-- Iteration 1 --
string(6) "a12atm"
-- Iteration 2 --
string(6) "0a2atm"
-- Iteration 3 --
string(6) "01tatm"
-- Iteration 4 --
string(6) "ta2atm"
-- Iteration 5 --
string(6) "m1tatm"
-- Iteration 6 --
string(6) "tm0atm"
-- Iteration 7 --
strtr(): Argument #2 ($from) must be of type string, array given
-- Iteration 8 --
strtr(): Argument #2 ($from) must be of type string, array given
-- Iteration 9 --
strtr(): Argument #2 ($from) must be of type string, array given
-- Iteration 10 --
string(6) "0a2atm"
-- Iteration 11 --
string(6) "012atm"
-- Iteration 12 --
string(6) "0a2atm"
-- Iteration 13 --
string(6) "012atm"
-- Iteration 14 --
Deprecated: strtr(): Passing null to parameter #2 ($from) of type array|string is deprecated in %s on line %d
string(6) "012atm"
-- Iteration 15 --
Deprecated: strtr(): Passing null to parameter #2 ($from) of type array|string is deprecated in %s on line %d
string(6) "012atm"
-- Iteration 16 --
string(6) "012ttm"
-- Iteration 17 --
strtr(): Argument #2 ($from) must be of type string, resource given
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