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 |
<?php /* * Boolean (logical) not of "value" * opcode number: 13 */ echo !1; ?>
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 |