IS_SMALLER
ISSET_ISEMPTY_DIM_OBJ
Opcode Descriptions and Examples
PHP Manual

## IS_SMALLER_OR_EQUAL

## PHP code

`<?php
/*
* compares if value1 is less than or equal to value2
* opcode number: 20
*/
echo (1 >= 2);
?>`

## PHP opcodes

Function name: (null)

Compiled variables: none

line | # | op | fetch | ext | return | operands
--- | --- | --- | --- | --- | --- | ---
6 | 0 | IS_SMALLER_OR_EQUAL |  |  | ~0 | 2,1
| 1 | ECHO |  |  |  | ~0
7 | 2 | RETURN |  |  |  | 1

IS_SMALLER
ISSET_ISEMPTY_DIM_OBJ
Opcode Descriptions and Examples
PHP Manual