Output of the "Integer type validation of a PHP variable" PHP snippet

Environment:

• Strangebuzz Snippet VM: 6.4.2
• PHP: 8.3

Code execution output:

true is an integer, final var: 1
false is NOT an integer
'0.0' is NOT an integer
'foo' is NOT an integer
array (
  'my' => 'array',
) is NOT an integer
555 is an integer, final var: 555
0 is an integer, final var: 0
1 is an integer, final var: 1
-1 is an integer, final var: -1

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