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
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