<?php
/*
* Tests if the value of a variable is set or not.
* opcode number: 114
*/
if(isset($a)){ return 0;}
?>
Function name: (null)
Compiled variables: !0=$a
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | ZEND_ISSET_ISEMPTY_VAR | ? | 5 | ~0 | !0 |
| ? | 1 | JMPZ | ? | ? | ? | ~0,->4 |
| ? | 2 | RETURN | ? | ? | ? | 0 |
| ? | 3 | JMP | ? | ? | ? | ->4 |
| 7 | 4 | RETURN | ? | ? | ? | 1 |