<?php
class Foo {
public function fooMethod() {
if (isset($this)) {
echo get_class($this);
} else {
echo "no \$this";
}
}
}
class Bar {
function barMethod() {
Foo::fooMethod();
}
}
$bar = new Bar;
$bar->barMethod();
Fatal error: Uncaught Error: Non-static method Foo::fooMethod() cannot be called statically in /in/oiHVg:15
Stack trace:
#0 /in/oiHVg(20): Bar->barMethod()
#1 {main}
thrown in /in/oiHVg on line 15
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
Fatal error: Uncaught Error: Non-static method Foo::fooMethod() cannot be called statically in /in/oiHVg:15
Stack trace:
#0 /in/oiHVg(20): Bar->barMethod()
#1 {main}
thrown in /in/oiHVg on line 15
Process exited with code 255.
Deprecated: Non-static method Foo::fooMethod() should not be called statically in /in/oiHVg on line 15
no $this
Output for 7.3.32 - 7.3.33
no $this
Output for 5.6.8 - 5.6.21
Deprecated: Non-static method Foo::fooMethod() should not be called statically, assuming $this from incompatible context in /in/oiHVg on line 15
Bar
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35
Strict Standards: Non-static method Foo::fooMethod() should not be called statically, assuming $this from incompatible context in /in/oiHVg on line 15
Bar