uopz_get_static

(PECL uopz 5, PECL uopz 6, PECL uopz 7)

uopz_get_static — Gets the static variables from function or method scope

说明

uopz_get_static(string $class, string $function): array
uopz_get_static(string $function): array

Gets the static variables from function or method scope.

参数

class

The name of the class.

function

The name of the function or method.

返回值

Returns an associative array of variable names mapped to their current values on success, or null if the function or method does not exist.

As of PHP 8.3.0, static initialzers are either computed during compile time, or if that is not possible, only when the function or method is run the first time, in which case the value of the static variable is reported as null prior to the first invocation.

示例

示例 #1 Basic uopz_get_static() Usage

<?php
function foo() {
static $bar = 'baz';
}
var_dump(uopz_get_static('foo'));
?>

以上示例会输出：

array(1) {
  ["bar"]=>
  string(3) "baz"
}

参见

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备份地址：http://www.lvesu.com/blog/php/function.uopz-get-static.php