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<?php echo $a->foo();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined variable $a in /in/747Vr on line 2 Fatal error: Uncaught Error: Call to a member function foo() on null in /in/747Vr:2 Stack trace: #0 {main} thrown in /in/747Vr on line 2
Process exited with code 255.
Output for 7.0.5 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: a in /in/747Vr on line 2 Fatal error: Uncaught Error: Call to a member function foo() on null in /in/747Vr:2 Stack trace: #0 {main} thrown in /in/747Vr on line 2
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.26
Fatal error: Uncaught Error: Call to a member function foo() on null in /in/747Vr:2 Stack trace: #0 {main} thrown in /in/747Vr on line 2
Process exited with code 255.
Output for 7.0.0 - 7.0.4
Notice: Undefined variable: a in /in/747Vr on line 2 Fatal error: Uncaught Error: Call to a member function foo() on unknown in /in/747Vr:2 Stack trace: #0 {main} thrown in /in/747Vr on line 2
Process exited with code 255.
Output for 5.6.0 - 5.6.38
Notice: Undefined variable: a in /in/747Vr on line 2 Fatal error: Call to a member function foo() on null in /in/747Vr on line 2
Process exited with code 255.
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
Notice: Undefined variable: a in /in/747Vr on line 2 Fatal error: Call to a member function foo() on a non-object in /in/747Vr on line 2
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: a in /in/747Vr on line 2 Fatal error: Call to a member function foo() on a non-object in /in/747Vr on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Call to a member function on a non-object in /in/747Vr on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to a member function on a non-object in /in/747Vr on line 2

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