<?php
class a {
function __construct() { }
function __invoke() { echo("Invoked\n"); }
}
$a = new a();
$a();
// Prints: Invoked
class b {
private $x;
function __construct() {
$this->x = new a();
$this->x();
}
}
$b = new b();
Invoked
Fatal error: Uncaught Error: Call to undefined method b::x() in /in/3Pu60:17
Stack trace:
#0 /in/3Pu60(21): b->__construct()
#1 {main}
thrown in /in/3Pu60 on line 17
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Invoked
Fatal error: Uncaught Error: Call to undefined method b::x() in /in/3Pu60:17
Stack trace:
#0 /in/3Pu60(21): b->__construct()
#1 {main}
thrown in /in/3Pu60 on line 17
Process exited with code 255.