runkit7_function_add

    (PECL runkit7 >= Unknown)

    runkit7_function_add — Add a new function, similar to create_function()

    说明

    runkit7_function_add(
        string $function_name,
        string $argument_list,
        string $code,
        bool $return_by_reference = null,
        string $doc_comment = null,
        string $return_type = ?,
        bool $is_strict = ?
    ): bool
    runkit7_function_add(
        string $function_name,
        Closure $closure,
        string $doc_comment = null,
        string $return_type = ?,
        bool $is_strict = ?
    ): bool

    参数

    function_name

    Name of the function to be created

    argument_list

    Comma separated argument list

    code

    Code making up the function

    closure

    A closure that defines the function.

    return_by_reference

    Whether the function should return by reference.

    doc_comment

    The doc comment of the function.

    return_type

    The return type of the function.

    is_strict

    Whether the function should behave as if it were declared in a file with strict_types=1

    返回值

    成功时返回 true， 或者在失败时返回 false。

    示例

    示例 #1 A runkit7_function_add() example

    <?php
    runkit7_function_add    ('testme','$a,$b','echo "The value of a is $a\n"; echo "The value of b is $b\n";');
    testme(1,2);
    ?>

    以上示例会输出：

    The value of a is 1
The value of b is 2

    参见

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