ADD_VAR
PHP code
<?php /* * add contents of variable in value2 to string value1 and store in result * opcode number: 56 */ echo "hello$a world"; ?>
PHP opcodes
Function name: (null)
Compiled variables: !0=$a
line | # | op | fetch | ext | return | operands |
---|---|---|---|---|---|---|
6 | 0 | ADD_STRING | ~0 | 'hello' | ||
1 | ADD_VAR | ~0 | ~0,!0 | |||
2 | ADD_STRING | ~0 | ~0,'+world' | |||
3 | ECHO | ~0 | ||||
7 | 4 | RETURN | 1 |