<?php
$foo = "boo!";
echo "The cow says $foo\n";
? >
number of ops: 14
0 FETCH_W $0, 'foo', 1
1 ASSIGN $1, $0, 'boo!'
2 INIT_STRING %2, 0, 0
3 ADD_STRING %2, %2, 'The cow says '
4 NOP %2, %2, ' '
5 NOP %2, %2, 'cow'
6 NOP %2, %2, ' '
7 NOP %2, %2, 'says'
8 NOP %2, %2, ' '
10 ADD_VAR %2, %2, $3
11 ADD_CHAR %2, %2, '10'
12 ECHO 0, %2, 0
13 RETURN 0, '1', 0