<?php
function decorate(callable $fn, callable $decorator)
{
return function() use ($fn, $decorator) {
$d = $decorator();
$gen = $d();
if (is_array($gen->current())) {
$arguments = $gen->current();
} else {
$arguments = func_get_args();
}
try {
$gen->send(call_user_func_array($fn, $arguments));
} catch (\Exception $e) {
$gen->throw($e);
}
};
}
function foo($bar)
{
throw new Exception("Error $bar!");
}
function catch_all_exceptions()
{
return function() {
try {
(yield ["bar"]);
} catch (\Exception $e) {
echo "Caught Exception: $e\n";
}
};
}
$foo = decorate("foo", "catch_all_exceptions");
$foo();
- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Caught Exception: Exception: Error bar! in /in/MTPo2:25
Stack trace:
#0 /in/MTPo2(16): foo('bar')
#1 /in/MTPo2(40): {closure}()
#2 {main}
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- Caught Exception: exception 'Exception' with message 'Error bar!' in /in/MTPo2:25
Stack trace:
#0 [internal function]: foo('bar')
#1 /in/MTPo2(16): call_user_func_array('foo', Array)
#2 /in/MTPo2(40): {closure}()
#3 {main}
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
- Parse error: syntax error, unexpected '[' in /in/MTPo2 on line 32
Process exited with code 255. - Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/MTPo2 on line 5
Process exited with code 255. - Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/MTPo2 on line 5
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/MTPo2 on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
- Parse error: parse error, unexpected T_STRING, expecting ')' in /in/MTPo2 on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/MTPo2 on line 3
Process exited with code 255.
preferences:
310.96 ms | 401 KiB | 460 Q