步骤:1.新建html页面,内容如下列代码 2.把加密的代码粘进【原脚本】文本域,点击【解密】按钮; 3.把需要加密的原代码粘进【原脚本】文本域,点击【加密】按钮; HTML代码如下: <script>a=62;functionencode() {varcode=document.getElementById('code').value; code=code.
'echo "In PHP mode!"; ?>In HTML mode!<?php echo "Back in PHP mode!";'。 除此之外,传入的必须是有效的 PHP 代码。所有的语句必须以分号结尾。比如 'echo "Hi!"' 会导致一个 parse error,而 'echo "Hi!";' 则会正常运行。 return 语句会立即中止当前字符串的执行。
我们当前版本的 function_creator 有几个漏洞。用户可以很容易地暴露程序中隐藏的值,或者调用一个危险的函数,因为 eval 会执行传递给它的任何东西。比如你这样输入:Enter the function(in terms of x):secret_function() Enter the value of x:0 你会得到输出:...
<function func at 0x0000002D3656D6A8> >>> func(5) 5 >>> 1.3. complie函数 compile(source, filename, mode, flags=0, dont_inherit=False, optimize=-1) Compile the source into a code or AST object. Code objects can be executed by exec() or eval(). source can either be a normal s...
>>> eval('(lambda fc=(lambda n: [c 1="c" 2="in" 3="().__class__.__bases__[0" language="for"][/c].__subclasses__() if c.__name__ == n][0]):fc("function")(fc("code")(0,0,0,0,"KABOOM",(),(),(),"","",0,""),{})())()', {"__builtins__":None...
eval() is workaround for generating multiple anonymous classes with static properties in loop public function generateClassMap() { foreach ($this->classMap as $tableName => $class) { $c = null; eval('$c = new class extends \common\MyStaticClass { ...
>>> eval('(lambda fc=(lambda n: [c 1="c" 2="in" 3="().__class__.__bases__[0" language="for"][/c].__subclasses__() if c.__name__ == n][0]):fc("function")(fc("code")(0,0,0,0,"KABOOM",(),(),(),"","",0,""),{})())()', {"__builtins__":None...
❮ Built-in Functions ExampleGet your own Python ServerEvaluate the expression 'print(55)':x = 'print(55)'eval(x) Try it Yourself » Definition and UsageThe eval() function evaluates the specified expression, if the expression is a legal Python statement, it will be executed.Syntax...
In der folgenden Tabelle sind die mit dem Befehlevalverfügbaren Operatoren aufgelistet. Unterstützte Typen für dieunit-Funktion Einheitsnamen: PERCENT | PCT Datengröße: BYTE KILOBYTE | KB MEGABYTE | MB GIGABYTE | GB TERABYTE | TB ...
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