(PECL uopz 5, PECL uopz 6, PECL uopz 7)
uopz_set_hook — Sets hook to execute when entering a function or method
Sets a hook to execute when entering a function or method.
class
The name of the class.
function
The name of the function or method.
hook
A closure to execute when entering the function or method.
Example #1 Basic uopz_set_hook() Usage
<?phpfunction foo() { echo 'foo';}uopz_set_hook('foo', function () {echo 'bar';});foo();?>
The above example will output:
barfoo