21 lines
422 B
PHP
21 lines
422 B
PHP
<?
|
|
//
|
|
// calc.php
|
|
//
|
|
// Created by Mr. Gecko <GRMrGecko@gmail.com> on 10/31/12.
|
|
// No Copyright Claimed. Public Domain.
|
|
//
|
|
while (1) {
|
|
$command = readline("> ");
|
|
try {
|
|
if (preg_match("/^[0-9]+/i", $command) || !preg_match("/;/i", $command)) {
|
|
$result = eval("return ".$command.";");
|
|
echo $result."\n";
|
|
} else {
|
|
eval($command);
|
|
}
|
|
} catch (Exception $e) {
|
|
echo "Error: ".$e->getMessage()."\n";
|
|
}
|
|
}
|
|
?>
|