uopz_add_function
(PECL uopz 5, PECL uopz 6, PECL uopz 7)
uopz_add_function — Adds non-existent function or method
Description
uopz_add_function(
string
string
Closure
int
int
): bool
string
$class,string
$function,Closure
$handler,int
&$flags = ZEND_ACC_PUBLIC,int
&$all = true): bool
Adds a non-existent function or method.
Parameters
-
class -
The name of the class.
-
function -
The name of the function or method.
-
handler -
The Closure that defines the new function or method.
-
flags -
Flags to set for the new function or method.
-
all -
Whether all classes that descend from
classwill also be affected.
Return Values
Returns true on success or false on failure.
Errors/Exceptions
uopz_add_function() throws a RuntimeException if the function or method to add already exists.
Examples
Example #1 Basic uopz_add_function() Usage
<?php
uopz_add_function('foo', function () {echo 'bar';});
foo();
?>
The above example will output:
bar
See Also
- uopz_del_function() - Deletes previously added function or method
- uopz_set_return() - Provide a return value for an existing function
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