Php/docs/internals2.opcodes.jmp
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JMP
PHP code
<?php /* * Unconditonally jump to the address * opcode number: 42 */$foo = false;while(!$foo) { $foo = true;}?>
PHP opcodes
Function name: (null)
compiled vars: !0 = $foo
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | ASSIGN | !0, false | |||
| 7 | 1 | BOOL_NOT | ~1 | !0 | ||
| 2 | JMPZ | ~1, ->5 | ||||
| 8 | 3 | ASSIGN | !0, true | |||
| 9 | 4 | JMP | ->1 | |||
| 11 | 5 | RETURN | 1 |
