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<?php $foo = 'test'; echo get_class($test);
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 $test in /in/ntaSq on line 5 Fatal error: Uncaught TypeError: get_class(): Argument #1 ($object) must be of type object, null given in /in/ntaSq:5 Stack trace: #0 {main} thrown in /in/ntaSq on line 5
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Notice: Undefined variable: test in /in/ntaSq on line 5 Warning: get_class() expects parameter 1 to be object, unknown given in /in/ntaSq on line 5
Output for 7.3.32 - 7.3.33
Warning: get_class() expects parameter 1 to be object, null given in /in/ntaSq on line 5
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
Notice: Undefined variable: test in /in/ntaSq on line 5 Warning: get_class() expects parameter 1 to be object, null given in /in/ntaSq on line 5
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25
Notice: Undefined variable: test in /in/ntaSq on line 5 Warning: get_class() called without object from outside a class in /in/ntaSq on line 5

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