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<?php function bar(callable $fn) { echo "It passed a callable check\n"; @$fn(); } class foo { protected $a; function bar() { $this->a; echo "oh dear lord, this is an instance function"; } } $foo = new foo; foo::bar(); @bar(['foo', 'bar']);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Non-static method foo::bar() cannot be called statically in /in/UevBS:22 Stack trace: #0 {main} thrown in /in/UevBS on line 22
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method foo::bar() should not be called statically in /in/UevBS on line 22 Fatal error: Uncaught Error: Using $this when not in object context in /in/UevBS:15 Stack trace: #0 /in/UevBS(22): foo::bar() #1 {main} thrown in /in/UevBS on line 15
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Using $this when not in object context in /in/UevBS:15 Stack trace: #0 /in/UevBS(22): foo::bar() #1 {main} thrown in /in/UevBS on line 15
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Strict Standards: Non-static method foo::bar() should not be called statically in /in/UevBS on line 22 Fatal error: Using $this when not in object context in /in/UevBS on line 15
Process exited with code 255.
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