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|
--TEST--
Test escapeshellarg() function : usage variations - different data types as $arg arg
--SKIPIF--
<?php
if( substr(PHP_OS, 0, 3) != "WIN" )
die("skip.. only for Windows");
?>
--FILE--
<?php
/* Prototype : string escapeshellarg ( string $arg )
* Description: Escape a string to be used as a shell argument.
* Source code: ext/standard/exec.c
*/
echo "*** Testing escapeshellarg() : usage variations ***\n";
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;
// get a resource variable
$fp = fopen(__FILE__, "r");
$inputs = array(
// int data
/*1*/ 0,
1,
12,
-12,
2147483647,
// float data
/*6*/ 10.5,
-10.5,
1.234567e2,
1.234567E-2,
.5,
// null data
/*11*/ NULL,
null,
// boolean data
/*13*/ true,
false,
TRUE,
FALSE,
// empty data
/*17*/ "",
'',
// undefined data
/*19*/ @$undefined_var,
// unset data
/*20*/ @$unset_var,
);
// loop through each element of $inputs to check the behaviour of escapeshellarg()
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
var_dump(escapeshellarg($input));
$iterator++;
};
?>
===Done===
--EXPECT--
*** Testing escapeshellarg() : usage variations ***
-- Iteration 1 --
string(3) ""0""
-- Iteration 2 --
string(3) ""1""
-- Iteration 3 --
string(4) ""12""
-- Iteration 4 --
string(5) ""-12""
-- Iteration 5 --
string(12) ""2147483647""
-- Iteration 6 --
string(6) ""10.5""
-- Iteration 7 --
string(7) ""-10.5""
-- Iteration 8 --
string(10) ""123.4567""
-- Iteration 9 --
string(12) ""0.01234567""
-- Iteration 10 --
string(5) ""0.5""
-- Iteration 11 --
string(2) """"
-- Iteration 12 --
string(2) """"
-- Iteration 13 --
string(3) ""1""
-- Iteration 14 --
string(2) """"
-- Iteration 15 --
string(3) ""1""
-- Iteration 16 --
string(2) """"
-- Iteration 17 --
string(2) """"
-- Iteration 18 --
string(2) """"
-- Iteration 19 --
string(2) """"
-- Iteration 20 --
string(2) """"
===Done===
|
