Php/docs/internals2.opcodes.jmpz
From Get docs
JMPZ
PHP code
<?php/* * Jump to the address if the value is zero * opcode number: 43 */if($a != 0) echo "foo";?>
PHP opcodes
Function name: (null)
Compiled variables: !0=$a
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | IS_NOT_EQUAL | ~0 | !0,0 | ||
| 1 | JMPZ | ~0,->4 | ||||
| 2 | ECHO | 'foo' | ||||
| 3 | JMP | ->4 | ||||
| 7 | 4 | RETURN | 1 |
