variable-variables

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Is Variable Variable Possible?

My googlefu has failed me and I come to you for help: Is VBA capable of having Variable Variables like PHP? I know that in PHP you can wait to declare a variable by using $$var.[详细]

2023-02-06 20:43 分类：问答
php string name as variable in array

how take string from array define as new array, how to code in php $column = array(\"id\",\"name\",\"value\");[详细]

2023-02-04 02:42 分类：问答
PHP - Variable variables or array for variable inside for()

I have this code that generates an HTML table with php: <?php include(\"numbers2.php\"); echo \'<table border=\"1\">\';[详细]

2023-01-26 11:54 分类：问答
what is "$$" in PHP

I saw this code if (is_null($$textVarName)) { $$textVarName = $_defaultTexts[开发者_运维技巧$type];[详细]

2023-01-24 16:20 分类：问答
Access Variable variables with an object

I don\'t really know how to decribe this problem, so I\'m sorry if the title is a bit unclear. I got an object with array fields. I got the name of these fields stored in a variable and I want to 开发[详细]

2023-01-21 20:09 分类：问答
javascript equivalent of php $$ dollar dollar

I have declared a local variable named cont in a function named validate. I am calling a function process from inside validate.[详细]

2023-01-21 12:38 分类：问答
What happens when $$[object name] is declared?

I was trying to debug a PHP script when I came across a declaration like: $cart = new form; $$ca开发者_如何转开发rt = $cart->function();[详细]

2023-01-21 09:38 分类：问答
Howto make a var. name with a var. in C/C++?

I have some vars live: int foo1; int foo2; .. and I want to reach them from: for (int i = 1;i<=2;i++) { // howto get foo1 and foo2?[详细]

2023-01-21 06:04 分类：问答
variable-variables in PHP

I know you can do: 开发者_运维问答$hash(\'foo\') and $$foo and also $bar[$foo], what are each of these things called?[详细]

2023-01-15 09:10 分类：问答
Variable variables: when useful? [duplicate]

This question already has answers here: Closed 12 years ago. Possible Duplicate: What's an actual use of variable variables?[详细]

2023-01-13 02:28 分类：问答