$address = \BlockCypher\Api\Address::get($sampleAddress, array(), $apiContexts['BTC.main']);
} catch (Exception $ex) {
ResultPrinter::printError("Get Address", "Address", $sampleAddress, null, $ex, true);
exit(1);
}
ResultPrinter::printResult("Get Address", "Address", $address->getAddress(), null, $address, true);
EOT;
if(isset($_POST["code"])) {
$code = $_POST["code"];
} else {
$code = $defaultCode;
}
if (trim($code) != '') {
ob_start();
error_reporting( E_ALL );
$result = '';
try {
$success = eval($code);
if($success===false) {
$result .= 'Error: could not run expression.';
}
} catch(\Exception $e){
$result .= 'Error: exception '.get_class($e).', '.$e->getMessage().'.';
}
$result = ob_get_contents();
ob_end_clean();
} else {
$result = '';
}
?>
<html>
<head>
<title>Sandbox</title>
</head>
<body>
<form id="codeform" action="<?php echo $_SERVER["PHP_SELF"]; ?>" method="post">
Code:
<input type="submit" value="Submit" />
<br/>
<textarea rows="20" cols="200" name="code" form="codeform"
style="color: white; background-color: black"><?php echo $code; ?>
</textarea>
</form>
Result:<br/>
<textarea rows="30" cols="200" name="result" form="codeform"
style="color: white; background-color: black"><?php echo $result; ?>
</textarea>
</body>
</html>
Experimental php online tester. WARNING: eval should be disabled in prod or sanitize input.