(PECL runkit7 >= Unknown)
runkit7_function_add — Add a new function, similar to create_function()
$funcname
, string $arglist
, string $code
, bool $return_by_reference = null
, string $doc_comment = null
, string $return_type = ?
, bool $is_strict = ?
) : bool$funcname
, Closure $closure
, string $doc_comment = null
, string $return_type = ?
, bool $is_strict = ?
) : boolfuncnameName of the function to be created
arglistComma separated argument list
codeCode making up the function
closureA closure that defines the function.
return_by_referenceWhether the function should return by reference.
doc_commentThe doc comment of the function.
return_typeThe return type of the function.
is_strict
Whether the function should behave as if it were declared in a file with strict_types=1
成功时返回 true， 或者在失败时返回 false。
Example #1 A runkit7_function_add() example
<?php
runkit7_function_add('testme','$a,$b','echo "The value of a is $a\n"; echo "The value of b is $b\n";');
testme(1,2);
?>
以上例程会输出：
The value of a is 1 The value of b is 2