Php/docs/internals2.opcodes.is-not-identical
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IS_NOT_IDENTICAL
PHP code
<?php/* * compares value1 and value2 to see if they are unequal or of different types * opcode number: 16 */echo (1 !== 1);?>
PHP opcodes
Function name: (null)
Compiled variables: none
| line | # | op | fetch | ext | return | operands |
|---|---|---|---|---|---|---|
| 6 | 0 | IS_NOT_IDENTICAL | ~0 | 1,1 | ||
| 1 | ECHO | ~0 | ||||
| 7 | 2 | RETURN | 1 |
