BOOL_NOT
PHP code
<?php /* * Boolean (logical) not of "value" * opcode number: 13 */ echo !1; ?>
PHP opcodes
Function name: (null)
Compiled variables: none
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | BOOL_NOT | ~0 | 1 | ||
| 1 | ECHO | ~0 | ||||
| 7 | 2 | RETURN | 1 |
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