what-am-i.php

array(8) {
  ["name"]=>
  string(9) "{closure}"
  ["flags"]=>
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    ["public"]=>
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  ["rnargs"]=>
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    array(4) {
      ["name"]=>
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  ["opcodes"]=>
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    [0]=>
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        ["constant"]=>
        int(0)
      }
      ["result"]=>
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        ["cv"]=>
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    [1]=>
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        int(0)
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      ["op2"]=>
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        ["constant"]=>
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      ["result"]=>
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        ["tmp"]=>
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      }
    }
    [2]=>
    array(3) {
      ["opcode"]=>
      string(9) "ZEND_JMPZ"
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        ["tmp"]=>
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      }
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        ["jmp"]=>
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    [3]=>
    array(2) {
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        ["constant"]=>
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    [4]=>
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      ["opcode"]=>
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        ["tmp"]=>
        int(15)
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      ["result"]=>
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    [9]=>
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      ["opcode"]=>
      string(15) "ZEND_ASSIGN_DIM"
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        ["cv"]=>
        int(1)
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      ["result"]=>
      array(0) {
      }
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    [10]=>
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      ["opcode"]=>
      string(12) "ZEND_OP_DATA"
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    [13]=>
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        ["cv"]=>
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      ["result"]=>
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        ["tmp"]=>
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    }
    [14]=>
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      string(10) "ZEND_JMPNZ"
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        ["tmp"]=>
        int(20)
      }
      ["op2"]=>
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        ["jmp"]=>
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    }
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      ["opcode"]=>
      string(11) "ZEND_RETURN"
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      }
    }
    [16]=>
    array(2) {
      ["opcode"]=>
      string(11) "ZEND_RETURN"
      ["op1"]=>
      array(1) {
        ["constant"]=>
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      }
    }
  }
  ["vars"]=>
  array(5) {
    [0]=>
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    [1]=>
    string(8) "sequence"
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    string(5) "older"
    [3]=>
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    [4]=>
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    array(0) {
    }
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    int(0)
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    int(1)
    [6]=>
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  }
}