If the method name is set to an empty string, then the flags for the CLASS itself will be affected, instead of an individual method. This can be used to remove the "final" attribute from a class.
<?php
declare(strict_types=1);
final class MyClass { function mymethod() {} };
uopz_flags(MyClass::class, '', 0);
?>
Note: Although not documented, setting the method to NULL will also target the CLASS flags, however, that syntax will clash with strict types because of the developer's improper function signature.
uopz_flags
(PECL uopz 2 >= 2.0.2, PECL uopz 5, PECL uopz 6)
uopz_flags — Get or set flags on function or class
Description
uopz_flags
( string
$function
[, int $flags = PHP_INT_MAX
] ) : int
uopz_flags
( string
$class
, string $function
[, int $flags = PHP_INT_MAX
] ) : intGet or set the flags on a class or function entry at runtime
Parameters
-
class -
The name of a class
-
function -
The name of the function
-
flags -
A valid set of ZEND_ACC_ flags. If omitted, uopz_flags() acts as getter.
Return Values
If setting, returns old flags, else returns flags
Changelog
| Version | Description |
|---|---|
| PECL uopz 5.0.0 |
The flags parameter is now optional. Formerly,
ZEND_ACC_FETCH had to be passed to use uopz_flags()
as getter.
|
Examples
Example #1 uopz_flags() example
<?php
class Test {
public function method() {
return __CLASS__;
}
}
$flags = uopz_flags("Test", "method");
var_dump((bool) (uopz_flags("Test", "method") & ZEND_ACC_PRIVATE));
var_dump((bool) (uopz_flags("Test", "method") & ZEND_ACC_STATIC));
var_dump(uopz_flags("Test", "method", $flags|ZEND_ACC_STATIC|ZEND_ACC_PRIVATE));
var_dump((bool) (uopz_flags("Test", "method") & ZEND_ACC_PRIVATE));
var_dump((bool) (uopz_flags("Test", "method") & ZEND_ACC_STATIC));
?>
The above example will output:
bool(false) bool(false) int(1234567890) bool(true) bool(true)
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User Contributed Notes 1 note
ASchmidt at Anamera dot net ¶
1 year ago
